Solar cell wherein solar photovolatic thin film is directly formed on base
US8841545B2 · kind B2 · utility
6Cited by
6References
5Claims
0Family size
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Key dates
| Filing date | Feb 10, 2009 |
| Grant date | Sep 23, 2014 |
| Priority date | — |
| Expiry date | Jun 30, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/50
Abstract
Disclosed is a solar cell comprising a solar cell semiconductor thin film formed on a base, a transparent conductive film formed on the semiconductor thin film, and a nitride-containing moisture diffusion-preventing film which covers the upper surface of the transparent conductive film. The moisture diffusion-preventing film is preferably composed of at least a silicon nitride film or a silicon carbide nitride (SiCN) film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.