Compounds for organic thin-film solar cells and organic thin-film solar cells
US8802975B2 · kind B2 · utility
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Key dates
| Filing date | Jan 3, 2012 |
| Grant date | Aug 12, 2014 |
| Priority date | — |
| Expiry date | Jul 29, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/549
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Provided are compounds with a donor moiety, a first acceptor moiety and a second acceptor moiety, as shown by Formula (I):With the unique molecular design, compounds of Formula (I) can provide a desirable power conversion efficiency. Moreover, this invention also provides organic thin-film solar cells comprising the above-mentioned compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.