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Title:
METAL COMPLEX DYE, PHOTOELECTRIC CONVERSION ELEMENT, DYE-SENSITIZED SOLAR CELL, DYE ADSORPTION LIQUID COMPOSITION FOR DYE-SENSITIZED SOLAR CELL, SEMICONDUCTOR ELECTRODE FOR DYE-SENSITIZED SOLAR CELL, AND METHOD FOR PRODUCING DYE-SENSITIZED SOLAR CELL
Document Type and Number:
WIPO Patent Application WO/2013/137221
Kind Code:
A1
Abstract:
Provided are a metal complex dye represented by formula (I), a photoelectric conversion element, and a dye-sensitized solar cell. Formula (I): M(LD)(LA)∙(Y)mY In the formula, M represents Fe2+, Ru2+ or Os2+. LD represents a tridentate ligand represented by formula (A), and LA represents a specific tridentate ligand that differs from the aforementioned tridentate ligand, wherein three cyclic coordinating groups are linked. In formula (A), Ar1 and Ar2 each independently represent a specific heterocyclic group such as a benzene ring group or a triazole ring. Y represents a counterion for when a charge must be neutralized, and mY represents an integer from 0 to 2.

Inventors:
SASAKI KOUITSU (JP)
NOMURA KIMIATSU (JP)
KOBAYASHI KATSUMI (JP)
Application Number:
PCT/JP2013/056724
Publication Date:
September 19, 2013
Filing Date:
March 12, 2013
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
International Classes:
C09B57/10; H01L31/04; H01M14/00
Domestic Patent References:
WO1995018456A11995-07-06
Foreign References:
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See also references of EP 2826821A4
Attorney, Agent or Firm:
IIDA, Toshizo et al. (JP)
Toshizo Iida (JP)
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