Patent · US Active

Photoelectric conversion device

US7943849B2 · kind B2 · utility

2Cited by
0References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 27, 2008
Grant dateMay 17, 2011
Priority date
Expiry dateDec 28, 2028

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E10/542
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Provided is a photoelectric conversion device capable of improving a conversion efficiency. In a dye-sensitized photoelectric conversion device including a working electrode and a facing electrode, and an electrolyte inclusion, a dye is carried on a metal-oxide semiconductor layer of the working electrode. The dye includes cyanine dye having a benzyl group and an indolenine skeleton. Therefore, crystallization of the dye on the surface of the metal-oxide semiconductor layer is suppressed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.