Abstract

Provided are an inorganic-particle composite exhibiting excellent dispersion stability in a polar solvent, a production method therefor, and an inorganic-particle composite dispersion. This method for producing an inorganic-particle composite includes a step (A) in which a water-soluble salt is added to an inorganic powder and dry mixed or mixed as a paste, and a step (B) in which the same is washed after step (A) to obtain an inorganic-particle composite that contains a component derived from the water-soluble salt, wherein the water-soluble salt is a water-soluble salt for which the acid dissociation constant pKa (H2O) of the acid of the counter anion of the water-soluble salt is greater than zero.

IPC Classes  ?

• C01B 32/19 - Preparation by exfoliation
• C01B 32/174 - Derivatisation; Solubilisation; Dispersion in solvents
• C01B 21/064 - Binary compounds of nitrogen with metals, with silicon, or with boron with boron
• C01G 39/00 - Compounds of molybdenum

Abstract

Apparatus, systems, and methods described herein relate to the manufacture and use of single pouch battery cells. In some embodiments, an electrochemical cell includes a first current collector coupled to a first portion of a pouch, the first current collector having a first electrode material disposed thereon, a second current collector coupled to a second portion of the pouch, the second current collector having a second electrode material disposed thereon, and a separator disposed between the first electrode material and the second electrode material. The first portion of the pouch is coupled to the second portion of the pouch to enclose the electrochemical cell.

IPC Classes  ?

• H01M 10/058 - Construction or manufacture

Abstract

A method for subscribing users to a video monitoring service and video broadcast service are disclosed. Viewers can login to a secure website run by a server in the cloud to remotely view streamed video images from one or more portable video monitoring devices. The viewers and subscribers to the service have many options to select the monitoring devices and to process and customized viewed images according to their needs. A server based system implements the method, and can include a cloud server.

IPC Classes  ?

• H04N 21/254 - Management at additional data server, e.g. shopping server or rights management server
• H04W 84/00 - Network topologies
• H04N 21/2543 - Billing
• H04N 21/2743 - Video hosting of uploaded data from client
• H04N 21/472 - End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification or for manipulating displayed content
• H04L 12/16 - Arrangements for providing special services to substations

Abstract

A solar cell element according to one embodiment of the present invention comprises: a semiconductor substrate; an antireflection film disposed in a first region on one main surface of the semiconductor substrate; and a front surface electrode which is disposed in a second region on the one main surface of the semiconductor substrate, comprises silver as amain component and contains a tellurium-based glass containing tellurium, tungsten, and bismuth as essential components. A method for manufacturing the above solar cell element comprises: a first step of forming the antireflection film on the one main surface of the semiconductor substrate; a second step of printing on the antireflection film a conductive paste containing a conductive powder comprising silver as a main component, a tellurium-based glass frit containing tellurium, tungsten, and bismuth as essential components, and an organic vehicle; and a third step of disposing the antireflection film in the first region of the semiconductor substrate and forming the front surface electrode in the second region of the semiconductor substrate, by firing the conductive paste and eliminating the antireflection film positioned under the conductive paste.

IPC Classes  ?

• H01L 31/0224 - Electrodes
• H01B 1/22 - Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
• H01L 21/28 - Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups
• H01L 21/288 - Deposition of conductive or insulating materials for electrodes from a liquid, e.g. electrolytic deposition