Patent application number | Description | Published |
20090111907 | SCREEN PRINTABLE HYDROGEL FOR MEDICAL APPLICATIONS - The present invention provides a screen printable hydrogel composition comprising: (a) soluble or partially soluble polymer wherein said polymer is a copolymer, interpolymer or mixture thereof; (b) initiation system; (c) thickener; (d) water; and (e) solvent; with the proviso that the composition has a viscosity of greater than about 10 Pa·s. | 04-30-2009 |
20090284122 | Co-processable Photoimageable Silver and Corbon Nanotube Compositions and Method for Field Emission Devices - Described herein are methods of manufacturing an electrode and emitter in a field emission device, and devices formed from the methods. Compositions useful for the manufacture of an electrode and emitter in a field emission device are also described. | 11-19-2009 |
20090294741 | SILVER COMPOSITION FOR MICRO-DEPOSITION DIRECT WRITING SILVER CONDUCTOR LINES ON PHOTOVOLTAIC WAFERS - Embodiments of the invention relate to a silicon semiconductor device, and a conductive thick film composition for use in a solar cell device. | 12-03-2009 |
20100301479 | DEVICES CONTAINING SILVER COMPOSITIONS DEPOSITED BY MICRO-DEPOSITION DIRECT WRITING SILVER CONDUCTOR LINES - Embodiments of the invention relate to a silicon semiconductor device, and a conductive thick film composition for use in a solar cell device. | 12-02-2010 |
20100304558 | METHODS USING SILVER COMPOSITIONS FOR MICRO-DEPOSITION DIRECT WRITING SILVER CONDUCTOR LINES ON PHOTOVOLTAIC WAFERS - Embodiments of the invention relate to a silicon semiconductor device, and a conductive thick film composition for use in a solar cell device. | 12-02-2010 |
20100314988 | RESINATES CONTAINING ACQUEOUS DEVELOPABLE PHOTOIMAGEABLE CARBON NANOTUBE PASTES WITH ENHANCED PERFORMANCE - Disclosed are novel photoimageable compositions for improving the emission of electron field emitters. These compositions are comprised of carbon nanotubes and metal resinate. | 12-16-2010 |
20110151153 | POLYMERIC CONDUCTIVE DONOR - Provided are donor articles comprising a donor substrate and a conductive layer, wherein the conductive layer comprises (a) at least one electrically conductive polymer; (b) a binder comprising a polymer selected from the group consisting of poly(2-alkyl-2-oxazoline), poly(vinylpyrrolidone-co-vinyl acetate), polyvinyl acetal, poly(3-morpholinylethylene), poly(2,4-dimethyl-6-triazinylethylene), poly(N-1,2,4-triazolylethylene), poly(vinylsulfate), poly(vinylformamide), and poly[N-(p-sulfophenyl)imino-3-hydroxymethyl-1,4-phenyleneimino-1,4-phenylene] or a combination thereof; and (c) a polyanion. Also provided are methods of transferring at least a portion of an electrically conductive layer from such a donor article to a receiver, the patterned receivers and patterned donor articles made by such methods, electronic devices comprising the patterned receivers, and electronic devices comprising the patterned donor articles. | 06-23-2011 |
20110278507 | THICK FILM SILVER PASTES CONTAINING IODONIUM AND/OR SULFONIUM SALTS AND THEIR USE IN PHOTOVOLTAIC CELLS - This invention provides a silver thick film paste composition comprising electrically conductive silver powder, one or more onium salts selected from the group consisting of iodonium salts and sulfonium, flux and an organic medium. Also provided are photovoltaic cells that contain an electrode made using these silver thick film paste compositions. Such photovoltaic cells show improved efficiencies. | 11-17-2011 |
20110308614 | ETCHING COMPOSITION AND ITS USE IN A METHOD OF MAKING A PHOTOVOLTAIC CELL - This invention provides an etching composition comprising one or more onium salts selected from the group consisting of iodonium salts and sulfonium and an organic medium. Also provided is a method of making a photovoltaic cell that uses the etching composition to etch the anti-reflection coating and a photovoltaic cell made by this method. | 12-22-2011 |
20120205809 | DEVICES CONTAINING SILVER COMPOSITIONS DEPOSITED BY MICRO-DEPOSITION DIRECT WRITING SILVER CONDUCTOR LINES - Embodiments of the invention relate to a silicon semiconductor device, and a conductive thick film composition for use in a solar cell device. | 08-16-2012 |
20130058826 | PROCESS FOR MAKING SILVER POWDER PARTICLES WITH VERY SMALL SIZE CRYSTALLITES - The process for making silver powder particles with very small size crystallites uses a combination of gum arabic and maleic acid with the reduction of a silver salt with ascorbic acid. Silver thick film paste containing these silver powder particles can be used in electronic applications to form electrodes for semiconductor devices and, in particular, solar cells. | 03-07-2013 |
20130156632 | PROCESS FOR MAKING SILVER POWDER PARTICLES WITH SMALL SIZE CRYSTALLITES - The process for making silver powder particles with small size crystallites uses a combination of gum arabic and maleic acid with the reduction of a silver salt with ascorbic acid. Silver thick film paste containing these silver powder particles can be used in electronic applications to form electrodes for semiconductor devices and, in particular, solar cells. | 06-20-2013 |
20140137937 | ETCHING COMPOSITION AND ITS USE IN A METHOD OF MAKING A PHOTOVOLTAIC CELL - This invention provides a method of making a photovoltaic cell. The method uses an etching composition comprising one or more onium salts selected from the group consisting of iodonium salts and sulfonium and an organic medium to etch the anti-reflection coating. Also provided is a photovoltaic cell made by this method. | 05-22-2014 |
20140196772 | PROCESS FOR MAKING SILVER POWDER PARTICLES WITH SMALL SIZE CRYSTALLITES - The process for making silver powder particles with small size crystallites uses a combination of gum arabic and maleic acid with the reduction of a silver salt with ascorbic acid, Silver thick film paste containing these silver powder particles can be used in electronic applications to form electrodes for semiconductor devices and, in particular, solar cells. | 07-17-2014 |