Thick film paste containing lead-tellurium-lithium-titanium-oxide and its use in the manufacture of semiconductor devices
US8691119B2 · kind B2 · utility
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2References
9Claims
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Key dates
| Filing date | Jul 24, 2012 |
| Grant date | Apr 8, 2014 |
| Priority date | — |
| Expiry date | Dec 12, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01B1/22
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention is directed to an electroconductive thick film paste composition comprising electrically conductive Ag, a second electrically conductive metal selected from the group consisting of Ni, Al and mixtures thereof and a lead-tellurium-lithium-titanium-oxide all dispersed in an organic medium. The present invention is further directed to an electrode formed from the thick film paste composition and a semiconductor device and, in particular, a solar cell comprising such an electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.