A pyrolytic production method for a silicon-carbon anode, in which the silicon- carbon anode obtained has a low degree of roughness, includes producing a pyrolyzable coating that is then applied to a substrate. The coating consists of a mixture of silicon particles, conductive additives, and a carbon-containing and pyrolyzable component. The silicon- carbon anode material is then produced by pyrolysis. According to a variant of the method, three different fractions of silicon particles are added to the mixture. According to another variant of the method, particles of a defined size are applied to the coating after pyrolysis.
H01M 4/1395 - Processes of manufacture of electrodes based on metals, Si or alloys
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
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
The invention relates to a device (2) for producing an electrode (4), in particular for a lithium-ion battery cell. It comprises: a belt conveyor (8) having a belt (10) which has, on the support face (22) thereof, a first depression (24) extending in the belt transverse direction (Q); and a laser-cutting machine (14) for cutting a strip-shaped electrode foil (6) lying on the belt (10) in the region of the first depression (24). The invention further relates to a method for producing an electrode (4), in particular using a device (2) of this kind.
A method of manufacturing a first electrode (1) of a battery cell (2), comprising at least the following steps: a)producing a base body (3) of the first electrode (1), at least comprising an active material (4) of the first electrode (1) and a copolymer (5); b)wetting the base body (3) with a liquid electrolyte (6) and forming a gel polymer electrolyte (7) by reacting the copolymer (5) with the liquid electrolyte (6), and forming the first electrode (1).
H01M 10/0565 - Polymeric materials, e.g. gel-type or solid-type
H01M 10/0585 - Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
4.
DRIVER ASSISTANCE SYSTEM, MEANS OF TRANSPORTATION AND METHOD FOR OPERATING A MEANS OF TRANSPORTATION IN A SLEEP-PHASE-SPECIFIC MANNER
A driver assistance system, a computer program product, a signal sequence, a means of transportation (10) and a method for operating a means of transportation (10) in a sleep-phase-specific manner are proposed. The method comprises the steps of: - determining a sleep phase of a first occupant (1) of the means of transportation (10) using sensors and - adapting guidance of the means of transportation (10) on the basis of the sleep phase.
B60W 50/00 - CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT - Details of control systems for road vehicle drive control not related to the control of a particular sub-unit
A vehicle jack includes a lift element and an operative element. The operative element operates to alter the elevation of the lift element. The vehicle jack also includes an extension element affixed to the lift element. The extension element includes a body with a first tab connected to a bottom of a front side and extending toward a rear side and a second tab connected to a bottom of the rear side and extending toward the front side. The first tab and the second tab define a bottom side positioned atop the lift element. A first attachment element is associated with the first side of the body. A second attachment element is associated with the second side of the body. The first attachment element and the second attachment element secure the body to the lift element, thereby establishing a stable interface between the body and the lift element.
The present invention relates to a method and a device for determining an item of distance information for a vehicle. In the method, a light source (11) of the vehicle (10) is actuated using a modulated signal and light (16), which was emitted by the light source (11) and was reflected from an object (17) in an environment of the vehicle (10), is received. A reception signal is generated as a function of the received light (16) and a correlation signal is generated by correlating the modulated signal with the reception signal. A distance (18) to the object (17) is determined as a function of the correlation signal.
The present invention relates to a method for determining a position of an object in an environment of or inside a vehicle using a sensor arrangement associated with the vehicle, the sensor arrangement comprising a plurality of first sensors assigned to a plurality of first detection regions and a plurality of second sensors assigned to a plurality of second detection regions, wherein the first and second sensors are on the vehicle and the first and second detection regions are in the environment of or inside the vehicle, and wherein the plurality of first detection regions and the plurality of second detection regions at least partially overlap each other to define one or more overlapping detection regions, the method comprising: when the object is within a non-overlapping portion of one of the first detection regions in the environment of or inside the vehicle, detecting the object with only the first sensor assigned to the one of the first detection regions and processing output of the first sensor to determine the position of the object based on the non-overlapping portion of the one of the first detection regions; when the object is within a non-overlapping portion of one of the second detection regions in the environment of or inside the vehicle, detecting the object with only the second sensor assigned to the one of the second detection regions and processing output of the second sensor to determine the position of the object based on the non-overlapping portion of the one of the second detection regions; when the object is within an overlapping detection region, detecting the object with both the first and second sensors assigned to the overlapping detection region and processing output of said first and second sensors to determine the position of the object based on the overlapping detection region.
G01B 21/00 - Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
B60W 40/02 - Estimation or calculation of driving parameters for road vehicle drive control systems not related to the control of a particular sub-unit related to ambient conditions
G01S 17/06 - Systems determining position data of a target
G01S 17/32 - Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
G01S 17/58 - Velocity or trajectory determination systems; Sense-of-movement determination systems
4. hand displaceable laser welding gun is configured with an elongated support column extending along a longitudinal axis and made from lightweight material. A support plate is displaceably mounted to the column while supporting thereon an optical head which is provided with beam-guiding optics. The optics is configured to direct a laser beam along a path towards a welding zone through a protective window of the optical head. The laser welding gun further is structured with a first arm mounted to the support plate and extending along a longitudinal axis of the gun diametrically opposite to the optical head. The inner surface of the displaceable arm has an inner surface defining a tunnel which is aligned with the optical head and axially traversed by the laser beam, a first axially flowing stream of pressurized gaseous medium, and a second axially flowing stream of gaseous medium. The second stream, entering the tunnel at a pressure lower than that one of the first stream in response to a pressure gradient generated in the column, does not generate vortexes within the column. The first and second streams exit through the downstream end of the tunnel next to the welding zone. As the streams flow out, they can-y out welding debris flowing within the tunnel before the debris reach the protective window of the optical head.