Paste composition for rear electrode of solar cell and solar cell including the same
US9005482B2 · kind B2 · utility
0Cited by
0References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2011 |
| Grant date | Apr 14, 2015 |
| Priority date | — |
| Expiry date | Sep 19, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A paste composition for a rear electrode of a solar cell according to an embodiment comprises conductive powder including a first powder having a first mean particle diameter, a second powder having a second mean particle diameter larger than the first mean particle diameter, and a third powder having a third mean particle diameter larger than the second mean particle diameter, and an organic vehicle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.