Solar cell and method for manufacturing the same
US9608135B2 · kind B2 · utility
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3References
9Claims
0Family size
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Key dates
| Filing date | Oct 4, 2012 |
| Grant date | Mar 28, 2017 |
| Priority date | — |
| Expiry date | Feb 2, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
Abstract
A solar cell according to an embodiment includes a semiconductor substrate; a first dopant layer formed at one surface of the semiconductor substrate; and a first electrode electrically connected to the first dopant layer. At least a part of the first dopant layer includes a pre-amorphization element, and a concentration of the pre-amorphization element in one portion of the first dopant layer is different from a concentration of the pre-amorphization element in another portion of the first dopant layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.