Method for fabricating optical sensitive layer of solar cell having silicon quantum dots
US7399654B2 · kind B2 · utility
3Cited by
1References
12Claims
0Family size
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Key dates
| Filing date | Mar 6, 2006 |
| Grant date | Jul 15, 2008 |
| Priority date | — |
| Expiry date | Jan 10, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/542
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A distribution layer of silicon quantum dots are fabricated. After the layer is exposed to sun light for a while, the layer absorbs energy and produces pairs of electron and hole. By limiting the movement of the electrons and their moving directions through the structure obtained, the efficiency of an optoelectronic conversion is enhanced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.