Dyes for dye sensitized solar cell
US8680336B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 16, 2009 |
| Grant date | Mar 25, 2014 |
| Priority date | — |
| Expiry date | Jan 19, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Dyes for dye-sensitized solar cell are provided. Each of the dyes for a dye-sensitized solar cell according to an embodiment has a chemical structure:wherein each of X and Y may comprise a substituent, comprising aromatic hydrocarbon groups which are respectively independently substituted or unsubstituted, aromatic heterocyclic groups which are substituted or unsubstituted, and a combination thereof, Z may comprise aromatic hydrocarbon groups which are substituted or unsubstituted, heterocyclic groups which are substituted or unsubstituted, vinyl groups, and polyvinyl groups which are substituted or unsubstituted, and A may comprise acid functional groups.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.