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Title:
METAL COMPLEX DYE, PHOTOELECTRIC CONVERSION ELEMENT, AND PHOTOELECTROCHEMICAL CELL
Document Type and Number:
WIPO Patent Application WO/2012/017871
Kind Code:
A1
Abstract:
A metal complex dye having a structure defined by general formula (1) and having either 1 or 2 acid groups. [In general formula (1), A and C have a structure represented by general formula (2), and can be the same as or different to one another. B represents a linking group, and n represents an integer not less than 1. The bond between A and B and the bond between B and C can each be at least bivalent. Additionally, a double bond may be included so as to maintain the resonance structure of the compound. In general formula (2), R1-R8 each independently represents a hydrogen atom, a substituent group, or the bond with B in general formula (1). Among R1-R8, those components which are bonded in the same pyrrole ring can be bonded directly or via another base, and have a cyclic structure. X represents a carbon atom or a nitrogen atom. M represents two hydrogen atoms, two metal atoms or metal oxides, or, one metal atom or metal oxide.] FORMULA: AA General formula (1) BB General formula (2)

Inventors:
SATOU HIROTAKA (JP)
SUSUKI TATSUYA (JP)
KOBAYASHI KATSUMI (JP)
KIMURA KEIZO (JP)
Application Number:
PCT/JP2011/067008
Publication Date:
February 09, 2012
Filing Date:
July 26, 2011
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
SATOU HIROTAKA (JP)
SUSUKI TATSUYA (JP)
KOBAYASHI KATSUMI (JP)
KIMURA KEIZO (JP)
International Classes:
C09B47/08; H01L31/04; H01M14/00
Domestic Patent References:
WO2010050574A12010-05-06
Foreign References:
JP2000353553A2000-12-19
JPH01130985A1989-05-23
Attorney, Agent or Firm:
IIDA, Toshizo et al. (JP)
Toshizo Iida (JP)
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Claims: