Patent application number | Description | Published |
20090101199 | CONDUCTIVE COMPOSITIONS AND PROCESSES FOR USE IN THE MANUFACTURE OF SEMICONDUCTOR DEVICES - The present invention is directed to a thick film conductive composition comprising: (a) electrically conductive silver powder; (c) fluorine-containing glass frit; dispersed in (d) organic vehicle and devices made therefrom. | 04-23-2009 |
20090301553 | GLASS COMPOSITIONS USED IN CONDUCTORS FOR PHOTOVOLTAIC CELLS - The invention relates to glass compositions useful in conductive pastes for silicon semiconductor devices and photovoltaic cells. The thick film conductor compositions include one or more electrically functional powders and one or more glass frits dispersed in an organic medium. The thick film compositions may also include one or more additive(s). Exemplary additives may include metals, metal oxides or any compounds that can generate these metal oxides during firing. | 12-10-2009 |
20090301554 | GLASS COMPOSITIONS USED IN CONDUCTORS FOR PHOTOVOLTAIC CELLS - The invention relates to glass compositions useful in conductive pastes for silicon semiconductor devices and photovoltaic cells. The thick film conductor compositions include one or more electrically functional powders and one or more glass frits dispersed in an organic medium. The thick film compositions may also include one or more additive(s). Exemplary additives may include metals, metal oxides or any compounds that can generate these metal oxides during firing. | 12-10-2009 |
20100236621 | GLASS COMPOSITIONS USED IN CONDUCTORS FOR PHOTOVOLTAIC CELLS - An objective of this present invention is to provide a conductive paste that could obtain good electrical property, for example series resistance in an electrode. An aspect of the present invention relates to a conductive paste which comprises electrically conductive powder; glass frit which comprises, based on weight percent (wt %) of the glass frit, 8-26 wt % of SiO | 09-23-2010 |
20100258165 | GLASS COMPOSITIONS USED IN CONDUCTORS FOR PHOTOVOLTAIC CELLS - The invention relates to glass compositions useful in conductive pastes for silicon semiconductor devices and photovoltaic cells. | 10-14-2010 |
20100258166 | GLASS COMPOSITIONS USED IN CONDUCTORS FOR PHOTOVOLTAIC CELLS - The invention relates to glass compositions useful in conductive pastes for silicon semiconductor devices and photovoltaic cells. | 10-14-2010 |
20100258184 | GLASS COMPOSITIONS USED IN CONDUCTORS FOR PHOTOVOLTAIC CELLS - The invention relates to glass compositions useful in conductive pastes for silicon semiconductor devices and photovoltaic cells. | 10-14-2010 |
20100308462 | GLASS COMPOSITIONS USED IN CONDUCTORS FOR PHOTOVOLTAIC CELLS - The invention relates to glass compositions useful in conductive pastes for silicon semiconductor devices and photovoltaic cells. The thick film conductor compositions include one or more electrically functional powders and one or more glass frits dispersed in an organic medium. The thick film compositions may also include one or more additive(s). Exemplary additives may include metals, metal oxides or any compounds that can generate these metal oxides during firing. | 12-09-2010 |
20110143497 | THICK FILM CONDUCTIVE COMPOSITION USED IN CONDUCTORS FOR PHOTOVOLTAIC CELLS - A method of forming a photovoltaic cell conductor that comprises steps of, applying on a semiconductor substrate a thick film conductive composition comprising inorganic powders comprising electrically conductive powder, first glass frit and second glass frit, and organic medium, wherein total PbO in the glass frits is 80.5 to 83.5 wt % based on the total weight of the first glass frit and the second glass frit, and firing the thick film conductive composition applied on the semiconductor substrate. | 06-16-2011 |
20110146776 | GLASS COMPOSITIONS USED IN CONDUCTORS FOR PHOTOVOLTAIC CELLS - The invention relates to glass compositions useful in conductive pastes for silicon semiconductor devices and photovoltaic cells. | 06-23-2011 |
20110147677 | GLASS COMPOSITIONS USED IN CONDUCTORS FOR PHOTOVOLTAIC CELLS - The invention relates to zinc-containing glass compositions useful in conductive pastes for silicon semiconductor devices and photovoltaic cells. | 06-23-2011 |
20110232746 | THICK-FILM PASTES CONTAINING LEAD-TELLURIUM-BORON-OXIDES, AND THEIR USE IN THE MANUFACTURE OF SEMICONDUCTOR DEVICES - The present invention provides a thick-film paste for printing the front side of a solar cell device having one or more insulating layers. The thick-film paste comprises an electrically conductive metal and a lead-tellurium-boron-oxide dispersed in an organic medium. | 09-29-2011 |
20110233484 | GLASS-CRYSTALLINE PARTICLES INCLUDING A GLASS COMPONENT AND A CRYSTALLINE COMPONENT - The invention relates to a glass-crystalline particle including a glass component and a crystalline component, wherein the crystalline component includes one or more metal oxides, wherein the metal is selected from the group consisting of: Zn, Ca, Sr, Mg, Ba, and mixtures thereof. | 09-29-2011 |
20110233485 | GLASS-CRYSTALLINE PARTICLE POWDERS INCLUDING A GLASS COMPONENT AND A CRYSTALLINE COMPONENT - Disclosed is a plurality of glass-crystalline particles, wherein at least a portion of the glass-crystalline particles comprise a glass component and a crystalline component, and wherein the crystalline component comprises one or more metal oxides wherein the metal is selected from the group consisting of: Zn, Ca, Sr, Mg, Ba, and mixtures thereof. | 09-29-2011 |
20110233486 | METHODS OF MAKING GLASS-CRYSTALLINE PARTICLES INCLUDING A GLASS COMPONENT AND A CRYSTALLINE COMPONENT - Disclosed is a process for the manufacture of glass-crystalline particles comprising a glass component and a crystalline component comprising the steps of:
| 09-29-2011 |
20110308595 | THICK-FILM PASTES CONTAINING LEAD- AND TELLURIUM-OXIDES, AND THEIR USE IN THE MANUFACTURE OF SEMICONDUCTOR DEVICES - The present invention provides a thick-film paste for printing the front-side of a solar cell device having one or more insulating layers. The thick-film paste comprises an electrically conductive metal, and a lead-tellurium-oxide dispersed in an organic medium. | 12-22-2011 |
20110308596 | THICK-FILM PASTES CONTAINING LEAD-TELLURIUM-LITHIUM-TITANIUM-OXIDES, AND THEIR USE IN THE MANUFACTURE OF SEMICONDUCTOR DEVICES - The present invention provides a thick-film paste for printing the front side of a solar cell device having one or more insulating layers. The thick-film paste comprises an electrically conductive metal, and a lead-tellurium-lithium-titanium-oxide dispersed in an organic medium. | 12-22-2011 |
20110308597 | THICK-FILM PASTES CONTAINING LEAD-TELLURIUM-LITHIUM- OXIDES, AND THEIR USE IN THE MANUFACTURE OF SEMICONDUCTOR DEVICES - The present invention provides a thick-film paste for printing the front side of a solar cell device having one or more insulating layers. The thick-film paste comprises an electrically conductive metal, and a lead-tellurium-lithium-oxide dispersed in an organic medium. | 12-22-2011 |
20110315210 | GLASS COMPOSITIONS USED IN CONDUCTORS FOR PHOTOVOLTAIC CELLS - The invention relates to glass compositions useful in conductive pastes for silicon semiconductor devices and photovoltaic cells. | 12-29-2011 |
20120312372 | GLASS COMPOSITIONS USED IN CONDUCTORS FOR PHOTOVOLTAIC CELLS - The invention relates to zinc-containing glass compositions useful in conductive pastes for silicon semiconductor devices and photovoltaic cells. | 12-13-2012 |
20130255767 | THICK-FILM PASTES CONTAINING LEAD- AND TELLURIUM-OXIDES, AND THEIR USE IN THE MANUFACTURE OF SEMICONDUCTOR DEVICES - The present invention provides a thick-film paste for printing the front-side of a solar cell device having one or more insulating layers. The thick film paste comprises an electrically conductive metal, and a lead-tellurium-oxide dispersed in an organic medium. | 10-03-2013 |
20130255768 | THICK-FILM PASTES CONTAINING LEAD-TELLURIUM-BORON-OXIDES, AND THEIR USE IN THE MANUFACTURE OF SEMICONDUCTOR DEVICES - The present invention provides a thick-film paste for printing the front side of a solar cell device having one or more insulating layers. The thick-film paste comprises an electrically conductive metal and a lead-tellurium-boron-oxide dispersed in an organic medium. | 10-03-2013 |
20130255769 | THICK-FILM PASTES CONTAINING LEAD-TELLURIUM-LITHIUM-TITANIUM-OXIDES, AND THEIR USE IN THE MANUFACTURE OF SEMICONDUCTOR DEVICES - The present invention provides a thick-film paste for printing the front side of a solar cell device having one or more insulating layers. The thick film paste comprises an electrically conductive metal, and a lead-tellurium-lithium-titanium-oxide dispersed in an organic medium. | 10-03-2013 |
20130255770 | THICK-FILM PASTES CONTAINING LEAD-TELLURIUM-LITHIUM- OXIDES, AND THEIR USE IN THE MANUFACTURE OF SEMICONDUCTOR DEVICES - The present invention provides a thick-film paste for printing the front side of a solar cell device having one or more insulating layers. The thick film paste comprises an electrically conductive metal, and a lead-tellurium-lithium-oxide dispersed in an organic medium. | 10-03-2013 |
20130284256 | LEAD-FREE CONDUCTIVE PASTE COMPOSITION AND SEMICONDUCTOR DEVICES MADE THEREWITH - A lead-free conductive paste composition contains a source of an electrically conductive metal, a fusible material, an optional additive, and an organic vehicle. An article such as a high-efficiency photovoltaic cell is formed by a process of deposition of the lead-free paste composition on a semiconductor substrate (e.g., by screen printing) and firing the paste to remove the organic vehicle and sinter the metal and fusible material. | 10-31-2013 |
20140038346 | THICK-FILM PASTE CONTAINING LEAD-VANADIUM-BASED OXIDE AND ITS USE IN THE MANUFACTURE OF SEMICONDUCTOR DEVICES - The present invention provides a thick-film paste for printing the front side of a solar cell device having one or more insulating layers and a method for doing so. The thick-film paste comprises a source of an electrically conductive metal and a lead-vanadium-based oxide dispersed in an organic medium. The invention also provides a semiconductor device comprising an electrode formed from the thick-film paste. | 02-06-2014 |
20140060632 | USE OF A CONDUCTIVE COMPOSITION CONTAINING LEAD-TELLURIUM-BASED OXIDE IN THE MANUFACTURE OF SEMICONDUCTOR DEVICES WITH LIGHTLY DOPED EMITTERS - The present invention provides a process for using a thick-film conductive paste composition to form an electrode on a silicon semiconductor device, e.g, a photovoltaic cell, containing a lightly doped emitter. The thick-film paste comprises a source of an electrically conductive metal and a Pb—Te-based oxide dispersed in an organic medium. Also provided are devices made by the process and a photovoltaic cell comprising a lightly doped emitter and an electrode formed from the thick-film conductive paste composition. | 03-06-2014 |
20140083495 | CONDUCTIVE SILVER PASTE FOR A METAL-WRAP-THROUGH SILICON SOLAR CELL - A conductive silver via paste comprising particulate conductive silver, a vanadium-phosphorus-oxide and an organic vehicle is particularly useful in providing the metallization of the holes in the silicon wafers of MWT solar cells. The result is a metallic electrically conductive via between the collector lines on the front side and the emitter electrode on the back-side of the solar cell. The paste can also be used to form the collector lines on the front-side of the solar cell and the emitter electrode on the back-side of the solar cell. Also disclosed are metal-wrap-through silicon solar cells comprising the fired conductive silver paste. | 03-27-2014 |