The present invention provides an aluminum molded body having high thermal conductivity as well as higher strength than a rolled material, and a method for producing the aluminum molded body. More specifically, provided are an aluminum molded body having a thermal conductivity of 180 W/mK or higher and higher strength than a rolled material of the same composition, and a method with which it is possible to efficiently produce the aluminum molded body even when the shape thereof is complex. An aluminum layered molded body obtained by molding through an additive manufacturing method according to the present invention is characterized in that: an aluminum material containing 0.001-2.5 mass % of a transition metal element that forms a eutectic with Al, the balance being Al and unavoidable impurities, is used as a raw material; and the thermal conductivity is 180 W/mK or higher.
C22C 1/04 - Making non-ferrous alloys by powder metallurgy
2.
METHOD FOR PRODUCING ALUMINUM NITRIDE SUBSTRATE, ALUMINUM NITRIDE SUBSTRATE, AND METHOD FOR SUPPRESSING INTRODUCTION OF DISLOCATION INTO ALUMINUM NITRIDE GROWTH LAYER
A problem addressed by the present invention is to provide a novel technique with which is possible to suppress the introduction of dislocation into a growth layer. The present invention, which solves the above problem, is a method for producing an aluminum nitride substrate, the method including a processing step for removing part of silicon carbide substrate and forming a pattern that includes a minor angle, and a crystal growth step for forming an aluminum nitride growth layer on the silicon carbide substrate on which the patter has been formed. The present invention is also a method for suppressing the introduction of dislocation into the aluminum nitride growth layer, the method including a processing step for removing part of the silicon carbide substrate and forming a pattern that includes a minor angle before forming a growth layer on a base substrate.
METAL POWDER FOR ADDITIVE MANUFACTURING, METHOD OF MANUFACTURING AN ADDITIVE MANUFACTURED OBJECT USING THE METAL POWDER, AND THE ADDITIVE MANUFACTURED OBJECT
OSAKA RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE AND TECHNOLOGY (Japan)
TOYO ALUMINIUM KABUSHIKI KAISHA (Japan)
Inventor
Sugahara, Takahiro
Nakamoto, Takayuki
Miki, Takao
Fujiwara, Kota
Ozaki, Tomoatsu
Murakami, Isao
Tanaka, Akiei
Abstract
A metal powder for additive manufacturing is used (i) which includes, as a main component, aluminum, and not less than 0.20% by mass and not more than 13% by mass of at least one alloy element other than the aluminum, selected from iron, manganese, chromium, nickel and zirconium, and (ii) in which the content of iron is less than 4.5% by mass.
There is provided a rust preventive pigment capable of achieving both high stability in water or an aqueous medium, and excellent rust preventive capability and adhesion of an obtained rust preventive film, and a rust preventive coating composition with which a rust preventive film can be obtained that excels in stability of a rust preventive pigment and that excels in rust preventive capability and adhesion. The rust preventive coating composition of the present invention contains a rust preventive pigment comprising one or more among particles of zinc or a zinc alloy that has had at least a portion of the surface thereof treated with phosphoric acid.
Objects of the present invention are to provide an electrically conductive adhesive which is capable of suppressing a rise in an electric resistance value of a joining part between an electronic component and a substrate under high temperature and high humidity while a specific resistance value is suppressed to be low; an electronic circuit using such electrically conductive adhesive; and a method for manufacturing such electronic circuit. According to the present invention, provided is the electrically conductive adhesive which includes an electrically conductive filler, a surface of the electrically conductive filler being a coating layer including silver, a compounded amount of the electrically conductive filler being 29.0 vol. % to 63.0 vol. % with respect to the electrically conductive adhesive, a compounded amount of the silver being 3.5 vol. % to 7.0 vol. % with respect to the electrically conductive adhesive. In addition, also provided are an electronic circuit using the electrically conductive adhesive of the present invention and a method for manufacturing such electronic circuit.
An object of the present invention is to provide a novel technique capable of manufacturing a large-diameter AlN substrate.
An object of the present invention is to provide a novel technique capable of manufacturing a large-diameter AlN substrate.
The present invention is a method for manufacturing an AlN substrate, including a crystal growth step S30 of forming an AlN layer 20 on a SiC underlying substrate 10 having through holes 11. In addition, the present invention is a method for forming an AlN layer including the through hole formation step S20 of forming the through holes 11 in the SiC underlying substrate 10 before forming the AlN layer 20 on the SiC underlying substrate 10.
A composite pigment containing a substrate particle and a pigment layer arranged on a surface of the substrate particle, wherein the pigment layer contains a pigment, a resin and a metal oxide, and the metal oxide contains at least one selected from the group consisting of a silicon oxide, a polysiloxane, and composites thereof.
A coated pigment is used which includes a base of which at least the surface is composed of a light-transmitting material; and a magnetite layer coating the base, and having a crystal lattice constant of not less than 8.35 Å. At least one selected from the group consisting of silica, alumina, glass, mica and a resin is usable as the light-transmitting material.
The problem to be solved by the present invention is to provide a novel technique that can remove a strained layer introduced into an aluminum nitride substrate. In order to solve this problem, the present aluminum nitride substrate manufacturing method involves a strained layer removal step for removing a strained layer in an aluminum nitride substrate by heat treatment of the aluminum nitride substrate in a nitrogen atmosphere. In this way, the present invention can remove a strained layer that has been introduced into an aluminum nitride substrate.
C30B 33/04 - After-treatment of single crystals or homogeneous polycrystalline material with defined structure using electric or magnetic fields or particle radiation
An object of the present invention is to provide a novel technique capable of suppressing the occurrence of cracks in an AlN layer.
An object of the present invention is to provide a novel technique capable of suppressing the occurrence of cracks in an AlN layer.
The present invention is a method for manufacturing an AlN substrate, the method including: an embrittlement processing step S10 of reducing strength of a SiC underlying substrate 10; and a crystal growth step S20 of forming an AlN layer 20 on the SiC underlying substrate 10. In addition, the present invention is a method for suppressing the occurrence of cracks in the AlN layer 20, the method including the embrittlement processing step S10 of reducing the strength of the SiC underlying substrate 10 before forming the AlN layer 20 on the SiC underlying substrate 10.
H01L 21/67 - Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components
H01L 23/00 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details of semiconductor or other solid state devices
H01L 29/16 - Semiconductor bodies characterised by the materials of which they are formed including, apart from doping materials or other impurities, only elements of Group IV of the Periodic System in uncombined form
H01L 29/20 - Semiconductor bodies characterised by the materials of which they are formed including, apart from doping materials or other impurities, only AIIIBV compounds
11.
MANUFACTURING METHOD OF MODIFIED ALUMINUM NITRIDE RAW MATERIAL, MODIFIED ALUMINUM NITRIDE RAW MATERIAL, MANUFACTURING METHOD OF ALUMINUM NITRIDE CRYSTALS, AND DOWNFALL DEFECT PREVENTION METHOD
The purpose of the present is to provide a modified AlN source for suppressing downfall defects. This manufacturing method of a modified aluminum nitride source involves a heat treatment step for heat treating an aluminum nitride source and generating an aluminum nitride sintered body.
C01B 21/072 - Binary compounds of nitrogen with metals, with silicon, or with boron with aluminium
C30B 23/06 - Heating of the deposition chamber, the substrate, or the materials to be evaporated
C30B 35/00 - Apparatus not otherwise provided for, specially adapted for the growth, production or after-treatment of single crystals or of a homogeneous polycrystalline material with defined structure
The purpose of the present invention is to provide an aluminum alloy molded body that has excellent thermal stability and does not contain a rare earth element, and to provide a production method for the same. More specifically, the present invention provides an aluminum alloy molded body that has a high degree of hardness even at 200° C., and a method which enables efficient production of the same even if the aluminum alloy molded body has a complicated shape. An aluminum alloy laminated molded body according to the present invention, which is molded using an additive manufacturing method, is characterized in that: the raw material therefor is an aluminum alloy material containing 2-10 mass % of a transition metal element that forms a eutectic crystal with Al, with the remainder being Al and unavoidable impurities; the relative density thereof is at least 98.5%; a metal structure is composed of a primary crystal a (Al) and a compound composed of Al and the transition metal element; and the spacing of the compound in a region excluding the boundary of a melt pool is no more than 200 nm.
TECHNOLOGY RESEARCH ASSOCIATION FOR FUTURE ADDITIVE MANUFACTURING (Japan)
Inventor
Hashizume, Yoshiki
Murakami, Isao
Ishigami, Kenta
Akiyama, Sotaro
Chiba, Akihiko
Aoyagi, Kenta
Abstract
An object of the present invention is to provide an additive manufactured object which is free of solidification cracking due to, e.g., heat shrinkage during additive manufacturing of an aluminum alloy; which is free of anisotropy in strength, and has high strength and ductility. An aluminum alloy powder for additive manufacturing includes aluminum alloy particles in which not less than 0.01% by mass and not more than 1% by mass of a grain refiner is trapped. This grain refiner is at least one selected from the borides and carbides of group 4 elements.
A solar cell module is disclosed including, in sequence from a light-receiving surface side, a surface glass layer having a thickness of 0.4 mm or more and 1.6 mm or less, a first sealing layer, cells, a second sealing layer, and a back protective layer, wherein the back protective layer comprises, in sequence from a side closer to the second sealing layer, a first easy-adhesion resin layer having adhesiveness to the second sealing layer, a second resin sheet layer having a flexural modulus of 1500 MPa or more and 4000 MPa or less, a third resin layer being in a foam state and having a flexural modulus of 200 MPa or more and 1000 MPa or less, and a fourth resin layer having a flexural modulus of 10000 MPa or more and 45000 MPa or less.
A solar cell module is disclosed including, in sequence from a light-receiving surface side, a surface glass layer having a thickness of 0.4 mm or more and 1.6 mm or less, a first sealing layer, cells, a second sealing layer, and a back protective layer, wherein the back protective layer comprises, in sequence from a side closer to the second sealing layer, a first resin sheet layer having a flexural modulus of 1500 MPa or more and 5000 MPa or less, a second resin layer having a maximum bending load of 8N/10 mm or more and 100N/10 mm or less, wherein the maximum bending load is measured by a method in accordance with a bending test (JIS K7171) except that only the span between supports is changed to 48 mm, and a third resin sheet layer having a flexural modulus of 1500 MPa or more and 5000 MPa or less.
A press-through packaging material is disclosed including, in sequence, a substrate, an opaque underlayer laminated on at least a part of the surface of the substrate, and a printing layer that contains a colored metal pigment, and that is formed on at least a part of the surface of the opaque underlayer. The colored metal pigment includes a metal pigment, an amorphous silicon oxide film layer formed on the surface of the metal pigment, and metal particles supported on a part of or on the entire surface of the amorphous silicon oxide film layer, the opaque underlayer having a mass per unit area of 0.5 g/m2 or more and 3.0 g/m2 or less, and the printing layer having a mass per unit area of 1.0 g/m2 or more and 3.5 g/m2 or less.
B65D 75/32 - Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents
B65D 65/40 - Applications of laminates for particular packaging purposes
An aluminum alloy foil includes: aluminum; silicon; manganese; iron; zinc copper; and magnesium. In the aluminum alloy foil, a total of a content of the silicon and a content of the iron is less than or equal to 0.1 mass %. In the aluminum alloy foil, a ratio of a mass of the manganese to a total mass of the silicon and the iron is more than or equal to 7.0. In the first surface, an area ratio of second phase particles each having an equivalent circle diameter of more than or equal to 1.5 μm is less than or equal to 0.1%. An electric resistivity value of the aluminum alloy foil is more than or equal to 3.0 μΩcm and less than or equal to 5.0 μΩcm.
C22F 1/04 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
18.
ALUMINUM ALLOY FOIL, LAMINATE, METHOD OF PRODUCING ALUMINUM ALLOY FOIL, AND METHOD OF PRODUCING LAMINATE
An aluminum alloy foil includes: aluminum; silicon; manganese; iron; zinc; copper; and magnesium. In the aluminum alloy foil, a total of a content of the silicon and a content of the iron is less than or equal to 0.1 mass %. In the aluminum alloy foil, a ratio of a mass of the manganese to a total mass of the silicon and the iron is more than or equal to 7.0. In the first surface, an area ratio of second phase particles each having an equivalent circle diameter of more than or equal to 1.5 μm is less than or equal to 0.1%.
C22F 1/04 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
19.
Black Aluminum Pigment and Method of Producing Same
A black aluminum pigment comprises a flaky aluminum particle; and a coating film that covers the aluminum particle, the coating film comprises a titanium oxide layer and an amorphous silicon compound layer, the titanium oxide layer has a composition that satisfies TiOx (0.50≤x≤1.90), and the amorphous silicon compound layer is composed of at least one of silicon oxide, silicon hydroxide, and silicon hydrate.
A method for producing a back-contact solar cell, includes forming an oxide film on a back surface of a crystalline silicon substrate; forming a silicon thin film layer on an exposed surface of the oxide film; partially forming an n+ layer in the silicon thin film layer by ion implantation using a mechanical hard mask and activation annealing; forming a passivation film on each of both surfaces of the crystalline silicon substrate having the oxide film, the silicon thin film layer, and the n+ layer; and removing part of one or more regions of the passivation film formed on the back-surface side of the crystalline silicon substrate, the one or more regions not covering the n+ layer, and forming one or more aluminum electrodes on the exposed silicon thin film layer, in the stated order.
This invention provides a conductive paste and a method for producing a TOPCon solar cell, by which a TOPCon solar cell can be produced by a simple method, and additionally, a TOPCon solar cell can be constructed with excellent conversion efficiency. Specifically, the invention provides a conductive paste for use as a back electrode for TOPCon solar cells, the conductive paste comprising aluminum-silicon alloy particles, an organic vehicle, and a glass powder, the aluminum-silicon alloy particles having a silicon concentration of 25 wt % or more and 40 wt % or less.
The present invention provides a plastic container with excellent slipping property for contents. According to the present invention, provided is a plastic container for storing contents, wherein the plastic container is a blow molded body, an innermost layer in contact with the contents is formed of a resin composition containing a base resin and filler particles, and an inner surface of the innermost layer is provided with concave and convex shapes due to presence of the filler particles.
In production of an electrode for an aluminum electrolytic capacitor, a hydrated film is formed onto an aluminum electrode including a porous layer by immersing the aluminum electrode into a first hydration treatment liquid having a temperature of 80° C. or more in a first hydration treatment step (ST1) and thereafter the aluminum electrode is heated in an atmosphere having a temperature of 150° C. or more and 350° C. or less in a dehydration step (ST2). Subsequently, a hydrated film is formed onto the aluminum electrode by immersing the aluminum electrode into a second hydration treatment liquid having a temperature of 80° C. or more in a second hydration treatment step (ST3) and thereafter chemical formation of the aluminum electrode is performed at 400 V or more and further 600 V or more in a chemical formation step.
An aluminum flake pigment is an aluminum flake pigment including aluminum flakes, wherein the aluminum flakes include small-size aluminum flakes each having a particle size of less than or equal to 1 μm, and in a microscope image when the aluminum flakes are observed using a scanning electron microscope, a ratio of the number of the small-size aluminum flakes is less than or equal to 35% with respect to the number of a whole of the aluminum flakes.
B22F 1/00 - Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
B22F 9/04 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using physical processes starting from solid material, e.g. by crushing, grinding or milling
B22F 9/08 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
B22F 1/052 - Metallic powder characterised by the size or surface area of the particles characterised by a mixture of particles of different sizes or by the particle size distribution
B82Y 40/00 - Manufacture or treatment of nanostructures
A main object of the present invention to provide a coated pigment that is composed of a composite particle comprising a silicon compound coated on the surface of a metal particle, and that can be dispersed with relatively few aggregates. The present invention relates to a coated pigment comprising a composite particle containing a metal particle and one or two or more coating layers on the surface of the metal particle, wherein (1) at least one of the coating layers is a silicon compound-containing layer, and (2) the proportion of aggregates formed by adhesion of at least four of the composite particles with each other is not more than 35% by number.
C08K 9/02 - Ingredients treated with inorganic substances
C08K 9/08 - Ingredients agglomerated by treatment with a binding agent
C08L 57/00 - Compositions of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
C08L 87/00 - Compositions of unspecified macromolecular compounds, obtained otherwise than by polymerisation reactions only involving unsaturated carbon-to-carbon bonds
[Problem] To provide: a film which is for aging meat and which is relatively easy to treat and allows meat to be aged more safely and effectively; and a film which is for preserving meat and can effectively suppress the deterioration of color or the like of fresh meat.
[Problem] To provide: a film which is for aging meat and which is relatively easy to treat and allows meat to be aged more safely and effectively; and a film which is for preserving meat and can effectively suppress the deterioration of color or the like of fresh meat.
[Solution] The present invention relates to a film for preserving meat, the film being characterized by: (1) including a hydrogen generating layer containing hydrogen generating particles which can generate a molecular hydrogen upon reacting with water; and (2) using the film in a state in which the hydrogen generating layer is directly contacted with the surface of the meat.
C01B 3/06 - Production of hydrogen or of gaseous mixtures containing hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents
A23B 4/16 - Preserving with chemicals not covered by groups or in the form of gases, e.g. fumigation; Compositions or apparatus therefor
A23L 3/3409 - Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
The present invention relates to a method for reducing the HTO concentration in a tritium-containing aqueous solution. The present invention includes bringing water vapor or the like of a tritium-containing aqueous solution into contact with a porous material having pores in a pore diameter range of 500 Å or less, selectively occluding the HTO in the tritium-containing aqueous solution in the porous material, and obtaining a tritium-containing aqueous solution in which the HTO concentration thereof is reduced. The present invention relates to a device used for reducing the HTO concentration in a tritium-containing aqueous solution. The present invention includes a reservoir for a raw tritium-containing aqueous solution, a means for generating water vapor or the like of the tritium-containing aqueous solution, an occlusion means in which is accommodated a porous material having pores in a pore diameter range of 500 Å or less, and a means for recovering the tritium-containing aqueous solution in which the HTO concentration is reduced. The present invention furthermore includes a transfer means for transferring the water vapor or the like to the occlusion means, and a means for transferring the tritium-containing aqueous solution in which the HTO concentration is reduced from the occlusion means to a recovery means.
B01D 59/26 - Separation by extracting by sorption, i.e. absorption, adsorption, persorption
B01J 20/08 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group comprising bauxite
B01J 20/10 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
B01J 20/28 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
A fixing member for medical treatment is provided which is constituted by filaments containing a thermoplastic resin and a filler. The filaments are entangled together to form a mesh structure.
A61F 13/04 - Plaster of Paris bandages; Other stiffening bandages
A61F 5/01 - Orthopaedic devices, e.g. long-term immobilising or pressure directing devices for treating broken or deformed bones such as splints, casts or braces
A61F 5/08 - Devices for correcting deformities of the nose
A61L 15/08 - Stiffening bandages containing inorganic materials, e.g. plaster of Paris
A61L 15/14 - Use of materials characterised by their function or physical properties
A solar cell module is disclosed including, in sequence from a light-receiving surface side, a surface glass layer having thickness of 0.8 mm or more and 1.6 mm or less, a first sealing layer, cells, a second sealing layer, and a back protective layer,
A solar cell module is disclosed including, in sequence from a light-receiving surface side, a surface glass layer having thickness of 0.8 mm or more and 1.6 mm or less, a first sealing layer, cells, a second sealing layer, and a back protective layer,
(1) the back protective layer includes, in sequence from a side closer to the second sealing layer, a first thermoplastic resin layer in foam state and having flexural modulus of 200 MPa or more and 1000 MPa or less, and a second thermoplastic resin layer containing glass fiber and having flexural modulus of 10000 MPa or more and 25000 MPa or less; and
(2) the sum of flexural rigidity of each of the surface glass layer, the first sealing layer, the second sealing layer, and the back protective layer is 4000 MPa or more, the flexural rigidity being defined by:
A solar cell module is disclosed including, in sequence from a light-receiving surface side, a surface glass layer having thickness of 0.8 mm or more and 1.6 mm or less, a first sealing layer, cells, a second sealing layer, and a back protective layer,
(1) the back protective layer includes, in sequence from a side closer to the second sealing layer, a first thermoplastic resin layer in foam state and having flexural modulus of 200 MPa or more and 1000 MPa or less, and a second thermoplastic resin layer containing glass fiber and having flexural modulus of 10000 MPa or more and 25000 MPa or less; and
(2) the sum of flexural rigidity of each of the surface glass layer, the first sealing layer, the second sealing layer, and the back protective layer is 4000 MPa or more, the flexural rigidity being defined by:
{(flexural modulus (MPa)×thickness (mm)3)/12}.
B32B 5/02 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments
B32B 5/18 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by features of a layer containing foamed or specifically porous material
B32B 5/24 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous one layer being a fibrous or filamentary layer
B32B 17/06 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance
A method is disclosed for installing a solar cell module, which enables easy installation of a solar cell module on a rack, and also enables a worker to install a solar cell module without climbing on the roof. A solar cell module is installed on a rack mounted on a roof. The solar cell module includes a frame formed of a material containing a resin. The rack includes multiple rails each having a groove, and the grooves of a pair of the rails are disposed to be opposed to each other. The method of this invention comprises the steps of fitting the frame of the solar cell module into the groove such that the solar cell module is retained by the pair of the rails, and fixing the solar cell module to the pair of the rails to prevent the solar cell module from falling out of the grooves.
H02S 20/23 - Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
E04D 13/00 - Special arrangements or devices in connection with roof coverings; Roof drainage
F16M 13/02 - Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
31.
ALUMINUM PARTICLE GROUP AND METHOD FOR MANUFACTURING THE SAME
An aluminum particle group composed of aluminum particles, as observed in an image thereof obtained through a scanning electron microscope, has an average circularity of 0.75 or more, and an average particle diameter of D50 of 10 μm or more and less than 100 μm, and satisfies A×3≤B and also satisfying D
B22F 1/00 - Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
B22F 9/08 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
B33Y 70/00 - Materials specially adapted for additive manufacturing
32.
ALUMINUM NITRADE-BASED POWDER AND METHOD FOR PRODUCING SAME
To provide an aluminum nitride-based powder that includes less amount of fine powder that is hard to be completely removed, has superior filling performance for a polymeric material, and also has thermal conductivity. The present invention relates to an aluminum nitride-based powder comprising aluminum nitride-based particles, wherein (1) the average particle size D50 is 15 to 200 μm; (2) a content of particles having a particle size of at most 5 μm is at most 60% on a particle number basis; (3) a content of an alkaline earth metal element and a rare-earth element is at most 0.1 weight %; (4) a content of oxygen is at most 0.5 weight %; and (5) a content of silicon is at most 1000 ppm by weight, and a content of iron is at most 1000 ppm by weight.
Provided is an aluminum alloy foil that has sufficient surface hardness, while exhibiting excellent moist-heat resistance and corrosion resistance. The aluminum alloy foil contains 96.9 mass % or more aluminum, 0.4 mass % or more and 3 mass % or less of manganese, 0.03 mass % or more and 0.08 mass % or less of iron, 0.00001 mass % or more and 0.1 mass % or less of silicon, 0.00001 mass % or more and 0.03 mass % or less of copper, 0.00001 mass % or more and 0.01 mass % or less of zinc, and 0.00001 mass % or more and 0.001 mass % or less of magnesium, based on the aluminum alloy foil taken as 100 mass %.
B21B 1/02 - Metal rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling heavy work, e.g. ingots, slabs, billets, in which the cross-sectional form is unimportant
B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
B32B 15/20 - Layered products essentially comprising metal comprising aluminium or copper
B32B 37/18 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of discrete sheets or panels only
C22F 1/04 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
B21B 3/00 - Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences
34.
High-strength aluminum alloy laminated molding and production method therefor
An aluminum alloy additive manufacturing product and a method manufactures the same. The aluminum alloy additive manufacturing product is formed by molding a raw metal by an additive manufacturing method. The raw metal is made of an aluminum alloy. The aluminum alloy contains Fe and one or more of Mn and Cr. The Fe is an inevitable impurity of 0.3 weight % or less. The one or more of Mn and Cr have a total weight of 0.3 to 10 weight %. The aluminum alloy additive manufacturing product contains any one or more of an intermetallic compound and an aluminum alloy solid solution. The intermetallic compound contains two or more of Al, Mn, Fe, and Cr. One or more elements of Mn, Fe, and Cr are dissolved in the aluminum alloy solid solution.
A ratio of a total surface area of aluminum particles pressed into or adhering to a region having a predetermined surface area to the surface area of the region is less than or equal to 0.05%. The total surface area of crystallized products present in the region is less than or equal to 2% with respect to the surface area of the region. An average surface area per crystallized product is less than or equal to 2 μm2. Surface roughness Ra of the region is less than 20 nm.
B21B 1/26 - Metal rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling bands or sheets of indefinite length in a continuous process by hot-rolling
B21B 1/28 - Metal rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling bands or sheets of indefinite length in a continuous process by cold-rolling
B21B 1/38 - Metal rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling sheets of limited length, e.g. folded sheets, superimposed sheets
B21B 1/46 - Metal rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
C22F 1/04 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
36.
Metal laminated and shaped object, aluminum-based powder for metal laminating and shaping, and method of manufacturing the same
2/g), and a relationship between the hydrogen amount (X ml in standard state) and an oxygen amount (Z wt %), are respectively in accordance with formulas: X/Y<151 and Z/X>0.0022. A metal lamination-shaped object, that is lamination-shaped by a three-dimensional lamination-shaping apparatus in a powder bed fusion type using the above metal powder, has a hydrogen amount less than or equal to 3 ml in standard state per 100 g, and a relative density more than or equal to 99%.
B29C 64/153 - Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
37.
Paste composition and method for forming silicon germanium layer
This invention provides a paste composition that enables a silicon germanium layer to be formed safely and easily, and a method for forming a silicon germanium layer safely and easily. The present invention provides a paste composition for forming a silicon germanium layer, the composition comprising aluminum and germanium, wherein the content of the germanium is more than 1 part by mass and 10000 parts by mass or less, per 100 parts by mass of the aluminum.
An aluminum foil includes a first main surface and a second main surface located opposite to the first main surface. In at least one of the first main surface and the second main surface, a surface roughness Ra is not more than 10 nm, a surface roughness Rz is not more than 40 nm in each of a rolling direction and a direction perpendicular to the rolling direction, and the number of peak counts is not less than 10 when a reference length is 40 μm, the number of peak counts being determined from a roughness curve in at least one of the rolling direction and the direction perpendicular to the rolling direction.
H01L 23/12 - Mountings, e.g. non-detachable insulating substrates
H01L 21/00 - Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
B21B 1/40 - Metal rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling foils which present special problems, e.g. because of thinness
H01L 51/52 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof specially adapted for light emission, e.g. organic light emitting diodes (OLED) or polymer light emitting devices (PLED) - Details of devices
H01L 51/00 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
H01B 1/02 - Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
H01B 13/00 - Apparatus or processes specially adapted for manufacturing conductors or cables
H01L 31/0392 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by their semiconductor bodies characterised by their crystalline structure or particular orientation of the crystalline planes including thin films deposited on metallic or insulating substrates
B21B 3/00 - Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences
H01L 23/00 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details of semiconductor or other solid state devices
39.
Decorative resin composition and multilayered directly blow-formed bottle having a metallic layer formed by using the same composition
B32B 27/20 - Layered products essentially comprising synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
B65D 1/00 - Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations p
Provided is a paste composition that enables the formation of a diffusion layer with a high concentration of n-type dopant element on a semiconductor substrate in a simple manner. The paste composition is intended to form a film on a semiconductor substrate. The paste composition contains an aluminum powder, a compound containing an n-type dopant element, a resin, and a solvent. The n-type dopant element is one, two, or more elements selected from the group consisting of phosphorus, antimony, arsenic, and bismuth. The content of the n-type dopant element in the n-type dopant element-containing compound is 1.5 parts by mass or more and 1000 parts by mass or less, per 100 parts by mass of aluminum contained in the aluminum powder.
H01B 1/22 - Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
H01L 21/225 - Diffusion of impurity materials, e.g. doping materials, electrode materials, into, or out of, a semiconductor body, or between semiconductor regions; Redistribution of impurity materials, e.g. without introduction or removal of further dopant using diffusion into, or out of, a solid from or into a solid phase, e.g. a doped oxide layer
H01L 31/18 - Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
H01L 21/22 - Diffusion of impurity materials, e.g. doping materials, electrode materials, into, or out of, a semiconductor body, or between semiconductor regions; Redistribution of impurity materials, e.g. without introduction or removal of further dopant
H01L 21/228 - Diffusion of impurity materials, e.g. doping materials, electrode materials, into, or out of, a semiconductor body, or between semiconductor regions; Redistribution of impurity materials, e.g. without introduction or removal of further dopant using diffusion into, or out of, a solid from or into a liquid phase, e.g. alloy diffusion processes
H01L 31/028 - Inorganic materials including, apart from doping material or other impurities, only elements of Group IV of the Periodic System
H01L 51/00 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
A colored metallic pigment of the present invention contains a metallic pigment, a coloring pigment, a first compound and a second compound. The coloring pigment adheres to the surface of the metallic pigment in the coexistence of the first compound and the second compound, the first compound is a compound having two or more carboxyl groups, and the second compound is a compound having one or more amino groups.
A colored metallic pigment according to the present invention is a colored metallic pigment including at least a metallic pigment, an amorphous silicon oxide film layer formed on a surface of the metallic pigment, a metallic-particle-supporting layer formed on a surface of the amorphous silicon oxide film layer, and metallic particles formed on a surface of the metallic-particle-supporting layer, characterized in that the metallic-particle-supporting layer is formed of one or both of a metal layer and a metal oxide layer composed of a metal oxide other than silicon oxide, the metallic particles are formed to directly cover a part of the surface of the metallic-particle-supporting layer, and the amorphous silicon oxide film layer has a thickness of more than 500 nm.
A multi-layer direct blow bottle in which a metallic layer containing a metal pigment having an average thickness of not more than 1 μm dispersed in a resin is formed at a position where it is visible from the outer surface side.
B32B 27/20 - Layered products essentially comprising synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
B29C 49/22 - Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons
B65D 1/02 - Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
B65D 23/00 - CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES - Details of bottles or jars not otherwise provided for
B29C 49/00 - Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
The present invention relates to a method for manufacturing a circuit board including the steps of preparing a substrate containing silicon at least at a surface, applying a paste containing aluminum particles onto the substrate, forming a conductor layer on the substrate by firing the substrate to which the paste has been applied, forming a resist film having a specific pattern on the conductor layer, and removing with an etchant, the conductor layer in a portion where the resist film has not been formed, the etchant containing fluoride ions and metal ions of a metal M of which standard electrode potential is higher in value than a standard electrode potential of aluminum, and to a circuit board which can be manufactured with such a method.
H05K 1/09 - Use of materials for the metallic pattern
H05K 3/06 - Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process
C23F 1/20 - Acidic compositions for etching aluminium or alloys thereof
An object of the present invention is to provide a flaky metal pigment that is reduced in particle size. According to the flaky metal pigment of the present invention, in the case where the flaky metal pigment is measured by a flow-type particle image analyzer, P50 showing a 50% cumulative frequency of a diameter equivalent to an area circle in a number distribution is less than 0.500 μm.
B22F 1/00 - Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
B22F 9/04 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using physical processes starting from solid material, e.g. by crushing, grinding or milling
B22F 9/08 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
An aluminum foil having a high adhesiveness to solder and containing at least one of Sn and Bi, in which a ratio of a total mass of Sn and Bi to a total mass of the aluminum foil is 0.0075 mass % or more and 15 mass % or less.
H01B 1/02 - Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
C22F 1/04 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
B23K 35/02 - Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
B23K 35/28 - Selection of soldering or welding materials proper with the principal constituent melting at less than 950°C
B21B 3/00 - Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences
B21B 1/04 - Metal rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling heavy work, e.g. ingots, slabs, billets, in which the cross-sectional form is unimportant in a continuous process
B21B 1/40 - Metal rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling foils which present special problems, e.g. because of thinness
H05K 1/09 - Use of materials for the metallic pattern
47.
Composite conductive particle, conductive resin composition containing same and conductive coated article
A composite conductive particle according to the present invention includes a first conductive particle having a particle diameter of greater than or equal to 0.1 μm and less than or equal to 50 μm; and a second conductive particle adhering to the surface of the first conductive particle and having a particle diameter of greater than or equal to 50 nm and less than or equal to 1000 nm, and the first conductive particle is composed of a first particle and a first metal coating covering the surface of the first particle, the second conductive particle is composed of a second particle and a second metal coating covering the surface of the second particle, a particle diameter of the first conductive particle is larger than a particle diameter of the second conductive particle, and an adhering rate of the second conductive particle.
H01B 1/02 - Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
A lid member for a press-through package, and a press-through package packing body using the same, includes a lid member which is not to be inadvertently torn, while tablets or capsules as its contents can be removed under a uniform opening strength by a predetermined force or more using fingers. The lid member of the packing body includes a resin film, an adhesive, an aluminum foil, and a thermal adhesive layer, in which tapered through holes are formed in the resin film. The resin film is laminated to the aluminum foil to reinforce the lid member so that the lid member is not to be inadvertently torn. When contents of a container are pushed out using fingers, the lid member is broken starting from the tapered through holes provided in the resin film, and so the contents can be easily taken out.
B65D 75/36 - Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents one sheet or blank being recessed and the other formed of relatively stiff flat sheet material, e.g. blister packages
B65D 75/32 - Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents
49.
Conductive particles, method of manufacturing the same, conductive resin composition containing the same, and conductive coated object
The present invention relates to conductive particles. The conductive particles contain core particles containing aluminum and a metal film covering the core particles, the metal film is higher in conductivity than the core particles, and a surface coverage of the core particles with the metal film is not lower than 80%.
B22F 1/02 - Special treatment of metallic powder, e.g. to facilitate working, to improve properties; Metallic powders per se, e.g. mixtures of particles of different composition comprising coating of the powder
H01B 1/22 - Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
C23C 18/44 - Coating with noble metals using reducing agents
C23C 18/16 - Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, i.e. electroless plating
C09D 1/00 - Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
C23C 30/00 - Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
The present invention provides a production method that enables easy production of an electrode material for aluminum electrolytic capacitor having a high capacitance, and that enables, in particular, easy production of an electrode material for aluminum electrolytic capacitor having a high capacitance regardless of the average particle diameter (D50) of aluminum powder to be used. Specifically, the present invention provides a method for producing an electrode material for aluminum electrolytic capacitor, comprising the steps of: (1) a first step of forming a film of a paste composition containing powder of at least one of aluminum and an aluminum alloy, a binder resin, and a solvent on at least one surface of a substrate, (2) a second step of sintering the film, and (3) a third step of applying an etching treatment on the sintered film.
H01B 1/02 - Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
H01G 9/00 - Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
Provided is a secondary battery positive electrode that can improve the rapid charge and discharge and can increase the heat resistance. Also provided are a secondary battery comprising the secondary battery positive electrode, and a method for producing the secondary battery positive electrode. The secondary battery positive electrode comprises an aluminum material, a positive active material layer comprising a lithium-containing metal oxide as a positive active material, and formed on the surface of the aluminum material, and an intervening layer comprising aluminum and carbon, and formed between the aluminum material and the positive active material layer. A secondary battery positive electrode is produced by forming a positive electrode active material layer comprising a lithium-containing metal oxide as a positive electrode active material on the surface of an aluminum material, and heating the aluminum material with the positive active material layer formed thereon in a space containing a hydrocarbon-containing substance.
H01M 4/1391 - Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
H01M 4/58 - Selection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates
H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
H01M 10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
H01M 4/136 - Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
H01M 4/1397 - Processes of manufacture of electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
The present invention is a method for producing an aluminum flake paste including a first step of flaking a raw material aluminum powder in an organic solvent containing an aromatic hydrocarbon as a main ingredient to give aluminum flakes, and a second step of treating the aluminum flakes obtained in the first step with an organic compound having a polar group, and forming the treated flakes into a paste.
A solar cell rear surface protection sheet having two or more substrates laminated together by means of an adhesive, the adhesive includes a urethane resin obtained by mixing an acrylic polyol, an isocyanate compound, 3-glycidoxypropyltriethoxysilane, and tin octylate. The acrylic polyol is obtained by polymerizing polymerizable monomers, which include a hydroxyl group-containing monomer and other monomers. The other monomers include acrylonitrile. The isocyanate compound includes both a xylylene diisocyanate monomer and hexamethylene diisocyanate isocyanurate, and the xylylene diisocyanate monomer is present in an amount of 20 to 40 wt %, and the hexamethylene diisocyanate isocyanurate is present in an amount of 80 to 60 wt %. The equivalent ratio of isocyanate groups of the xylylene diisocyanate monomer and the hexamethylene diisocyanate isocyanurate to hydroxyl groups of the acrylic polyol is 1.0 to 3.0.
C09K 3/18 - Materials not provided for elsewhere for application to surface to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
C09C 3/10 - Treatment with macromolecular organic compounds
C09D 133/16 - Homopolymers or copolymers of esters containing halogen atoms
55.
Colored metallic pigment and method for producing the same
A colored metallic pigment of the present invention includes a metallic pigment, a first coating layer formed on the surface of the metallic pigment, and a coloring pigment adhered to the surface of the first coating layer. The first coating layer is formed from radical-polymerizable resin or a first compound, and the first compound is an oxide or a hydroxide of at least one element selected from the group consisting of Al, Si, Ti, Cr, Zr, Mo and Ce.
C09C 3/00 - Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
A61K 8/02 - Cosmetics or similar toiletry preparations characterised by special physical form
B05D 5/06 - Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
C09C 3/08 - Treatment with low-molecular-weight organic compounds
C09C 3/10 - Treatment with macromolecular organic compounds
The present invention makes it possible to increase the thickness of a sintered body. Thus, the present invention provides a production method that is suitable for the production of anode electrode materials with high capacitance useful for medium- to high-voltage aluminum electrolytic capacitors, that does not involve an etching treatment, and that enables desired formation of the resulting electrode material for aluminum electrolytic capacitor into the desired shape.
wherein the method does not comprise an etching step.
B22F 7/08 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
C22F 1/04 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
B23K 35/40 - Making wire or rods for soldering or welding
An aluminum material, a dielectric layer and an interposing layer formed in at least one part of a region of the surface of the aluminum material between the aluminum material and the dielectric layer and includes aluminum and carbon, wherein the dielectric layer includes dielectric particles including a valve metal, and an organic substance layer formed on at least one part of a surface of the dielectric particle.
H01G 9/00 - Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
H01B 3/00 - Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
H01G 9/012 - Terminals specially adapted for solid capacitors
H01G 9/045 - Electrodes characterised by the material based on aluminium
B05D 5/12 - Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain a coating with specific electrical properties
58.
Electrode material for aluminum electrolytic capacitor, and method for producing same
50 of 0.5 to 100 μm, (2) the sintered body is formed on one surface or both surfaces of the aluminum foil substrate and has a total thickness of 10 to 1,000 μm, (3) the porosity of the sintered body is 35 to 49% by volume, and (4) the sintered body is obtained by applying a rolling process to a film made from a composition comprising a powder of at least one member selected from the group consisting of aluminum and aluminum alloys, and subsequently sintering the film.
The present invention provides an RFID inlet antenna comprising a resin base film and a metallic circuit formed via an adhesive layer on the surface of the resin base film. The RFID inlet antenna is prevented from removal of the metallic circuit by unauthorized detachment after the RFID inlet antenna is bonded to an item by a bonding material disposed in such a manner as to cover the metallic circuit.
The present invention provides an electrode material for an aluminum electrolytic capacitor, which does not require any etching treatment and which has improved bending strength.
50 of 0.5 to 100 μm, (2) the sintered body is formed on one surface or both surfaces of the aluminum foil substrate and has a total thickness of 20 to 1,000 μm, and (3) the aluminum foil substrate has a thickness of 10 to 200 μm and an Si content of 10 to 3,000 ppm.
B22F 1/00 - Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
B22F 7/04 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting of composite layers with one or more layers not made from powder, e.g. made from solid metal
B22F 7/08 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
C22C 1/04 - Making non-ferrous alloys by powder metallurgy
B22F 3/22 - Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor for producing castings from a slip
C22F 1/04 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
C22F 1/043 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with silicon as the next major constituent
C23C 24/02 - Coating starting from inorganic powder by application of pressure only
61.
Electrode structure, capacitor, battery, and method for manufacturing electrode structure
An electrode structure which provides adhesiveness between an aluminum material, as a base material, and a dielectric layer, and adhesiveness between the dielectric layers, and enables a high capacitance, even with a thick dielectric layer. An interposing layer is formed in at least one part of a region of the surface of the aluminum material between the aluminum material and the dielectric layer and includes aluminum and carbon. The dielectric layer includes dielectric particles including valve metal, and an organic substance layer formed on at least one part of a surface of the dielectric particle. A mixture layer of dielectric particles, including the valve metal and a binder, is formed on a surface of the aluminum material, and thereafter, the aluminum material is heated in a state where the aluminum material is placed in a space including a hydrocarbon-containing substance.
Provided are an electrically conductive layer coated aluminum material having properties which can withstand long term use; and a method for manufacturing the electrically conductive layer coated aluminum material. The electrically conductive layer coated aluminum material includes: an aluminum material (1); a first electrically conductive layer (2); an interposing layer (3); and a second electrically conductive layer (4). The first electrically conductive layer (2) is formed on a surface of the aluminum material (1) and includes an organic substance having electrical conductivity. The interposing layer (3) is formed between the aluminum material (1) and the first electrically conductive layer (2) and includes a carbide of aluminum. The second electrically conductive layer (4) is formed on a surface of the first electrically conductive layer (2) and includes carbon-containing particles (41). A resin is attached onto the surface of the aluminum material (1) and is dried, a carbon-containing substance is attached thereonto, and thereafter, the aluminum material (1) is placed in a space including a hydrocarbon-containing substance and is heated, thereby forming the first electrically conductive layer (2), the interposing layer (3), and the second electrically conductive layer (4).
C23C 28/00 - Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of main groups , or by combinations of methods provided for in subclasses and
A color metallic pigment according to the present invention contains at least a metallic pigment, an amorphous silicon oxide film layer that is formed on the surface of the metallic pigment, a metal oxide layer that is formed on the surface of the amorphous silicon oxide film layer and contains a metal oxide other than silicon oxide, and metal particles that are formed on the surface of the metal oxide layer, wherein the metal particles are so formed as to directly cover a part of the metal oxide layer.
Provided are an antenna circuit constituent body for an IC card/tag capable of reducing environmental load in a manufacturing process for joining both end portions of an antenna circuit pattern layer and capable of enhancing reliability of joined portions of the both end portions of the antenna circuit pattern layer: and a method for manufacturing the antenna circuit constituent body for an IC card/tag. In the antenna circuit constituent body for an IC card/tag, an insulating layer (107) is formed so as to extend from an upper part of a first circuit pattern layer part (103), via an upper part of a third circuit pattern layer part (101), and to an upper part of a second circuit pattern layer part (104). A conductive layer (108) is formed on the insulating layer (107) so as to bring the first circuit pattern layer part (103) and the second circuit pattern layer part (104) into conduction. The insulating layer (107) has a plurality of inclined end surfaces on each of the first circuit pattern layer part (103) and the second circuit pattern layer part (104).
H01Q 1/36 - Structural form of radiating elements, e.g. cone, spiral, umbrella
G06K 19/077 - Constructional details, e.g. mounting of circuits in the carrier
H01Q 1/38 - Structural form of radiating elements, e.g. cone, spiral, umbrella formed by a conductive layer on an insulating support
H01Q 1/22 - Supports; Mounting means by structural association with other equipment or articles
H01Q 7/00 - Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
Provided are a method and an apparatus for melting an aluminum powder, which are capable of melting the aluminum powder with a high yield and allow the melted aluminum to be reused for a variety of applications. The method for melting the aluminum powder includes the steps of: preparing a mixture (M) including an aluminum powder (A) and a fluoride-based flux (F) by previously mixing the aluminum powder (A) and the fluoride-based flux (F); and melting the mixture (M) in molten aluminum (L).
The present invention provides a resin-coated metal pigment capable of achieving both of water resistance of a water base paint and chemical resistance of a film at a high level, and a water base paint using the resin-coated metal pigment. The present invention provides a method for producing a resin-coated metal pigment including an adsorption step of bringing a solution or a dispersion liquid of a phosphate ester component (A) into contact with a metal pigment to prepare a phosphate ester adsorbing metal pigment, a slurry preparation step of preparing a slurry for polymerization obtained by dissolving a polymerization component (B) therein, and a coating step of polymerizing the polymerization component (B) to form a resin coating layer on the surface of the phosphate ester adsorbing metal pigment; a resin-coated metal pigment obtained by the method; and a water base paint using the resin-coated metal pigment.
A metal-coated flake glass of the present invention includes: a flake glass; a metal coating layer formed to coat a surface of the flake glass; and a silicon oxide-based protective layer formed to coat a surface of the metal coating layer. The silicon oxide-based protective layer contains nitrogen at an amount of 0.05 mass % to 0.5 mass % relative to a whole of the metal-coated flake glass.
C08K 9/02 - Ingredients treated with inorganic substances
C03C 17/36 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
C09C 3/00 - Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
68.
Perforated aluminium foil and manufacturing method thereof
An object of the present invention is to provide an aluminum foil having a plurality of through holes and a desired foil strength, and a manufacturing method thereof. The high-strength perforated aluminum foil of the present invention includes a plurality of through holes extending from a front surface to a back surface of the foil, and has: (1) a foil thickness of 50 μm or less; and (2) a tensile strength of [0.2×foil thickness (μm)] N/10 mm or more. The method of manufacturing a high-strength perforated aluminum foil of the present invention is characterized in that a perforated aluminum foil having a plurality of through holes is either embossed, or simultaneously stretched and bent.
C22F 1/04 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
H01G 11/68 - Current collectors characterised by their material
H01G 11/70 - Current collectors characterised by their structure
69.
Metal pigment, method for producing the same, and water base metallic resin composition including the same
The metal pigment of the present invention has a structure in which an organic carboxylic acid metal salt is adhered onto metal particles, and may also have a structure in which a first compound is adhered onto the metal particles, and the organic carboxylic acid metal salt is adhered onto the first compound.
The present invention provides a multilayer body, a packaging material and a container, each of which can maintain excellent water repellent properties and non-adhesive properties. Specifically, the present invention describes a non-adhesive multilayer body wherein hydrophobic oxide fine particles having an average primary particle diameter of 3-100 nm adhere to at least a part of the outermost layer.
B32B 27/10 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of paper or cardboard
B32B 27/06 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance
B32B 27/20 - Layered products essentially comprising synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
B32B 38/00 - Ancillary operations in connection with laminating processes
C08J 7/02 - Chemical treatment or coating of shaped articles made of macromolecular substances with solvents, e.g. swelling agents
A surface-coated metallic pigment according to the present invention includes base particles and a coating layer constituted of one layer, or two or more layers formed on a surface of the base particles, the coating layer having an outermost layer composed of a first compound obtained by polymerizing one monomer or oligomer, or two or more monomers or oligomers having one or more polymerizable double bonds, the outermost layer having a surface to which one surface modifier or two or more surface modifiers is/are bonded, and the surface modifier being a monomer or an oligomer having a bridged ring structure containing 9 to 12 carbon atoms and having one or more polymerizable double bonds.
The present invention is directed to a method of manufacturing a powder coating composition containing thermosetting resin powders to which surface flake pigments have been bonded, and the method includes a first step of preparing the flake pigments having an average particle size not greater than 10 μm or an average thickness not greater than 60 nm, a second step of obtaining a dispersion by dispersing the flake pigments above in a solvent not dissolving the thermosetting resin powders, a third step of obtaining a mixture by mixing the thermosetting resin powders with the dispersion above, and a fourth step of volatilizing and removing the solvent above while the mixture above is stirred.
Provided are an electrode structure which is excellent in adhesiveness between an aluminum material as a base material and a dielectric layer and adhesiveness between the dielectric layers and allows a higher capacitance than the conventional one to be obtained, even when a thickness of the dielectric layer is thick; a method for manufacturing the above-mentioned electrode structure; and a capacitor and a battery, each of which includes the above-mentioned electrode structure. An electrode structure comprises: an aluminum material; a dielectric layer formed on a surface of the aluminum material; and an interposing layer formed in at least one part of a region of the surface of the aluminum material between the aluminum material and the dielectric layer and including aluminum and carbon, the dielectric layer includes dielectric particles including valve metal, and an organic substance layer is formed on at least one part of a surface of the dielectric particle. A mixture layer of dielectric particles including the valve metal and a binder is formed on a surface of the aluminum material, and thereafter, the aluminum material is heated in a state where the aluminum material is placed in a space including a hydrocarbon-containing substance.
A masterbatch for coloring a synthetic resin of the present invention includes an aluminum pigment, a polyethylene wax, and a linear low-density polyethylene resin, and the masterbatch in a form of cylindrical pellets, each 2.5 mm in diameter and not less than 2 mm and not more than 5 mm in height, has a Rattler value of not more than 2.5%.
B82Y 30/00 - Nanotechnology for materials or surface science, e.g. nanocomposites
C08K 9/02 - Ingredients treated with inorganic substances
76.
Resin-coated metallic pigment comprising a surface modifier at a surface portion, water-based paint containing the same, and method of manufacturing resin-coated metallic pigment
A resin-coated metallic pigment in which a coating layer constituted of a single layer or a plurality of layers is formed on a surface of a base particle, an outermost layer of the coating layer being composed of a resin which is a polymer containing one or more compounds selected from a monomer and an oligomer having two or more polymerizable double bonds as a constituent unit, and a surface portion of the outermost layer being treated with a surface modifier which is a compound having one polymerizable double bond.
B32B 5/16 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by features of a layer formed of particles, e.g. chips, chopped fibres, powder
C08K 3/00 - Use of inorganic substances as compounding ingredients
Provided are an antenna circuit constituent body for an IC card/tag, which enhances a Q value by reducing a permittivity of a resin film of which a base material is made; and an IC card. The antenna circuit constituent body includes the base material made of resin film; and circuit pattern layers formed on each of both sides of the base material and made of aluminum foil. The circuit pattern layer includes a coiled pattern layer. Parts of the circuit pattern layers, which mutually face each other; and a part of the base material, which is interposed between the parts of the circuit pattern layers, constitute a capacitor. The circuit pattern layers are electrically connected by crimping parts. The base material includes a plurality of void-state-air layers. A relative density of the base material with respect to a density of a resin is less than or equal to 0.9.
G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
The present invention provides an electrode material for use in an aluminum electrolytic capacitor that does not necessitate an etching treatment. Specifically, the present invention provides an electrode material for use in an aluminum electrolytic capacitor, the electrode material comprising a sintered body of at least one of aluminum and an aluminum alloy.
H01G 9/045 - Electrodes characterised by the material based on aluminium
79.
Flake pigment, powder paint containing the same, powder-coated film obtained by coating with the powder paint using triboelectrification electrostatic coating apparatus, painted product on which film is formed, and method of manufacturing flake pigment
A flake pigment according to the present invention includes a flake particle, a single-layer or multiple-layer coat covering a surface of the flake particle, and a fine particle. An outermost layer of the coat includes a copolymer including one or more type of first bond unit originating from a fluoric polymerizable monomer having fluorine and one or more type of second bond unit originating from a polymerizable monomer having phosphate group. The fine particle is fixed with the outermost layer being interposed and has a characteristic to provide triboelectrification characteristics to the flake pigment.
B32B 27/06 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance
B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
B32B 15/082 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising acrylic resins
B32B 5/16 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by features of a layer formed of particles, e.g. chips, chopped fibres, powder
C09C 1/00 - Treatment of specific inorganic materials other than fibrous fillers ; Preparation of carbon black
C09C 3/00 - Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
B05D 7/14 - Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
B05D 7/00 - Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
C08L 27/12 - Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
C08L 33/12 - Homopolymers or copolymers of methyl methacrylate
80.
Back side protective sheet for solar cell and solar cell module comprising the same
3; and a second film laminated to the first film and disposed in an outermost layer of the back side protective sheet, the second film containing polyvinylidene fluoride and polymethyl methacrylate.
B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
2—OH (wherein M represents a metal element, R represents a hydrocarbon chain optionally having a substituent, m represents an integer of 1 or more, and n represents an integer satisfying n=4−m).
C09D 5/38 - Paints containing free metal not provided for in groups
C09D 201/00 - Coating compositions based on unspecified macromolecular compounds
B22F 1/02 - Special treatment of metallic powder, e.g. to facilitate working, to improve properties; Metallic powders per se, e.g. mixtures of particles of different composition comprising coating of the powder
82.
Pasty composition for aluminum brazing, aluminum-containing member coated with the same, and method for brazing aluminum-containing members with the same
Provided are a pasty composition for aluminum brazing which has excellent coating properties, is capable of attaining favorable dimensional accuracy of products obtained after brazing, causes less erosion, and allows favorable external appearances of brazed portions (fillets); an aluminum-containing member coated with the pasty composition for aluminum brazing; and a method, using the pasty composition for aluminum brazing, for brazing the aluminum-containing members. The pasty composition for aluminum brazing contains an aluminum-containing powder. In a case where on a cumulative grading curve of the aluminum-containing powder, a particle diameter D μm which corresponds to a Q volume % is indicated as D(Q) μm, D(50) μm is greater than or equal to 20 μm and less than or equal to 150 μm; and D(90) μm/D(10) μm is less than or equal to 5. A mass percentage of particles, in the aluminum-containing powder, which pass through a screen mesh having an opening of 45 μm is less than or equal to 50%. A flowability of the aluminum-containing powder is less than or equal to 80 seconds/50 g.
The present invention provides a resin-coated metal pigment capable of achieving both of water resistance of a water base paint and chemical resistance of a film at a high level, and a water base paint using the resin-coated metal pigment. The present invention provides a method for producing a resin-coated metal pigment including an adsorption step of bringing a solution or a dispersion liquid of a phosphate ester component (A) into contact with a metal pigment to prepare a phosphate ester adsorbing metal pigment, a slurry preparation step of preparing a slurry for polymerization obtained by dissolving a polymerization component (B) therein, and a coating step of polymerizing the polymerization component (B) to form a resin coating layer on the surface of the phosphate ester adsorbing metal pigment; a resin-coated metal pigment obtained by the method; and a water base paint using the resin-coated metal pigment.
Provided are a coated metal pigment which can satisfy both the coating stability in use as an aqueous coating, i.e., water resistance, and the chemical resistance of coating films produced by application thereof at practically satisfactory levels; a method for producing the same; and an aqueous coating containing the same. The invention relates to a coated metal pigment including a metal pigment and a composite coating layer, wherein the composite coating layer includes an adhesion layer which is disposed on the surface of the metal pigment either in contact with the metal pigment or at an interposition of another layer and contains polysiloxane and/or silica, and a resin layer which is disposed on the surface of the adhesion layer either in contact with the adhesion layer or at an interposition of another layer.
B05D 3/10 - Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by other chemical means
C08K 11/00 - Use of ingredients of unknown constitution, e.g. undefined reaction products
This invention provides a colored metallic pigment, which can develop a variety of colors and varied interference colors while maintaining good lightfastness, weatherfastness and hiding power, a process for producing the same, a coating composition containing the colored metallic pigment and capable of providing a coating film having excellent finished appearance, and a cosmetic preparation containing the colored metallic pigment, having excellent hiding power, and capable of providing sharp hue. The colored metallic pigment comprises at least a metallic pigment, an amorphous silicon oxide film layer provided on the surface of the metallic pigment, a metal layer provided on the surface of the amorphous silicon oxide film layer, and metallic particles provided on the surface of the metal layer. The metallic particles are provided so as to directly cover a part of the surface of the metal layer. In the colored metallic pigment, the metal layer preferably comprises at least one metal selected from Sn, Pd, Pt and Au. The metallic particle preferably comprises at least one metal selected from Cu, Ni and Ag.
C04B 9/02 - Magnesium cements containing chlorides, e.g. Sorel cement
B05D 1/36 - Successively applying liquids or other fluent materials, e.g. without intermediate treatment
B32B 5/16 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by features of a layer formed of particles, e.g. chips, chopped fibres, powder
86.
Paste composition and solar cell element using the same
Provided are a paste composition making it possible to improve the adhesive property of a backside electrode and restrain an aluminum electrode layer from exfoliating, and a solar cell element having an electrode formed by use of this composition. The paste composition is a paste composition for forming an electrode (8) on a silicon semiconductor substrate (1) which comprises aluminum powder, an organic vehicle, and a tackifier. The solar cell element has the electrode (8) formed by painting a paste composition having the above-mentioned characteristic onto the silicon semiconductor substrate (1) and then firing the resultant.
The invention provides a capacitor electrode member in which layers constituting the electrode member are highly adhesive. The capacitor electrode member comprises aluminum material (1), a carbon-containing layer (2) formed on the surface of the aluminum material (1), and further an interposition layer (3) containing an aluminum element and a carbon element, the interposition layer being formed between the aluminum material (1) and the carbon-containing layer (2). The interposition layer (3) constitutes a first surface portion which is formed on at least a part of the region of the surface of the aluminum material (1) and contains a carbide of aluminum. The carbon-containing layer (2) constitutes a second surface portion (21) formed so as to extend outward from the first surface portion (3). The carbon-containing layer (2) further contains carbon particles (22) and the second surface portion (21) is formed between the first surface portion (3) and the carbon particles (22) and contains a carbide of aluminum.
An electrode material which can secure both high electrical capacity and high stability with time and an be improved in the adhesion of a conductive material wherein the electrode material includes an aluminum foil, a carbon-containing layer formed on the surface of the aluminum foil, and an interposition layer containing an aluminum element and a carbon element formed between the aluminum foil and the carbon-containing layer.
50) in the range of 8 μm to 30 μm is provided. This aluminum powder is preferably prepared by an atomized method. A ball mill is preferably used as a grinder for performing this grinding.
B22F 9/02 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using physical processes
B22F 9/04 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using physical processes starting from solid material, e.g. by crushing, grinding or milling
90.
Method of manufacturing aluminum flake pigment, aluminum flake pigment obtained by the manufacturing method and grinding media employed for the manufacturing method
B22F 1/00 - Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
B22F 9/04 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using physical processes starting from solid material, e.g. by crushing, grinding or milling
A paste composition for forming an electrically conductive layer on a p-type silicon semiconductor substrate comprises aluminum powder, an organic vehicle and powder of at least one inorganic compound selected from a group consisting of an oxide-based inorganic compound and a non-oxide-based inorganic compound. The oxide-based inorganic compound has a thermal expansion coefficient smaller than the thermal expansion coefficient of aluminum and a melting temperature, a softening temperature and a decomposition temperature each higher than the melting point of aluminum. The non-oxide-based inorganic compound has a thermal expansion coefficient smaller than the thermal expansion coefficient of aluminum and at least one of a melting temperature, a softening temperature or a decomposition temperature higher than the melting point of aluminum. A solar cell comprises an electrically conductive layer formed by applying the paste composition having the aforementioned characteristics onto a p-type silicon semiconductor substrate and thereafter firing the paste composition.