Cu—In—Zn—Sn-(Se,S)-based thin film for solar cell and preparation method thereof
US8747706B2 · kind B2 · utility
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Key dates
| Filing date | Nov 8, 2010 |
| Grant date | Jun 10, 2014 |
| Priority date | — |
| Expiry date | Mar 25, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/541
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A Cu—In—Zn—Sn—(Se,S)-based thin film for a solar cell and a preparation method thereof, and more particularly, to a Cu—In—Zn—Sn—(Se,S)-based thin film for a solar cell which can reduce an amount of In to be used and exhibit an excellent conversion efficiency and a preparation method thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.