Solar cell devices and apparatus comprising the same
US9048376B2 · kind B2 · utility
2Cited by
13References
17Claims
0Family size
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Key dates
| Filing date | Dec 7, 2010 |
| Grant date | Jun 2, 2015 |
| Priority date | — |
| Expiry date | Jul 20, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/544
Abstract
A multi-junction solar cell device includes a substrate having a first lattice constant, a first optoelectronic conversion layer having a second lattice constant, and a second optoelectronic conversion layer having a third lattice constant wherein the value of the first lattice constant is between that of the second lattice constant and the third lattice constant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.