Title:
有機色素材料及びそれを用いた色素増感太陽電池
Document Type and Number:
Japanese Patent JP6526557
Kind Code:
B2
Abstract:
The present invention provides an organic dye compound which has high charge injection efficiency, high photoelectric conversion efficiency and excellent adsorption onto titanium dioxide. The present invention also provides a dye-sensitized solar cell which contains the organic dye compound. The present invention relates to a compound represented by general formula (1) and a dye. (In the formula, T represents a monovalent group having one or more groups bondable to an oxide semiconductor; each of ring Ar1 and ring Ar2 represents a heteroaromatic ring; each of Y1 and Y2 represents an atom selected from the group consisting of a carbon atom and a nitrogen atom, and Y1 and/or Y2 is a nitrogen atom; each of X1 and X2 represents a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group or the like; E represents a single bond, a -CR=CR- group, a =CR- group or the like; Q represents a divalent group having a π-conjugated skeleton (a spacer moiety); D represents a monovalent group having an electron-donating skeleton (a donor moiety); and each solid arrow represents a covalent bond or a coordinate bond.)
Inventors:
Atsushi Wakamiya
Endo Katsu
Hiroyuki Shimokawa
Yasujiro Murata
Endo Katsu
Hiroyuki Shimokawa
Yasujiro Murata
Application Number:
JP2015504403A
Publication Date:
June 05, 2019
Filing Date:
March 06, 2014
Export Citation:
Assignee:
Kyoto University
International Classes:
C09B57/10; C07F5/02; H01G9/20; H01L51/46
Domestic Patent References:
| JP2011241371A | ||||
| JP2010184880A |
Foreign References:
| WO2012121397A1 | ||||
| WO2012001033A1 |
Attorney, Agent or Firm:
Patent Business Corporation Saegusa International Patent Office