Electron donating polymer and solar cell including the same
US8865860B2 · kind B2 · utility
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23References
25Claims
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Key dates
| Filing date | May 22, 2012 |
| Grant date | Oct 21, 2014 |
| Priority date | — |
| Expiry date | Sep 6, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/549
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electron donating polymer including moiety A represented by Chemical Formula 1,and a solar cell including the electron donating polymer are provided. In Chemical Formula 1, X1 is a functional group including at least two ester residual groups and a substituted or unsubstituted divalent aliphatic organic group linking the ester residual groups, and
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.