Aluminum-based compositions and solar cells including aluminum-based compositions
US9391217B2 · kind B2 · utility
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22Claims
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Key dates
| Filing date | Dec 16, 2011 |
| Grant date | Jul 12, 2016 |
| Priority date | — |
| Expiry date | Feb 3, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention describes an aluminum-based paste composition including an aluminum powder, one or more glass frits, an organo-aluminate compound; and an organic vehicle. The present invention also describes a solar cell including an aluminum-based paste composition applied on a back surface of a silicon wafer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.