Pigment solution containing metal complex pigment, a photoelectric conversion element, a dye-sensitized solar cell, and metal complex pigment

Japanese Patent JP6005678

B2

PROBLEM TO BE SOLVED: To provide a photoelectric conversion element, excellent in photoelectric conversion efficiency, durability, and reproducibility, and to provide a dye-sensitized solar cell, a metal complex pigment, and a dye solution.SOLUTION: Provided are a dye-sensitized solar cell, a metal complex pigment, a dye solution, and a photoelectric conversion element, having a conductive support, a photoreceptor layer containing an electrolyte, a charge transfer layer containing an electrolyte, and a counter electrode, in which a photoreceptor layer includes a semiconductor fine particle that carries a metal complex pigment, having an isomer of 1.0 mol% or more, represented by Formula (I). M1(LA)(LD)Z1 Formula (I) [M1 is a metal atom; Z1 is a unidentate ligand; LA is a specific nitrogen-containing heterocyclic group connection tridentate ligand; LD is a bidentate ligand represented by Formula (DL-1) or Formula (DL-2); (G1 is H or a substituent group; E is a five-membered ring nitrogen-containing heterocyclic group whose coordination atom is a ring constituting nitrogen anion)]

Hirotaka Sato
Tani Masao
Katsutoshi Kobayashi

JP2014044444A

October 12, 2016

March 06, 2014

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FUJIFILM Corporation

H01G9/20; C09B57/10; C09B67/44

JP2012216496A
JP2012036237A
JP2009051999A
JP2012012570A
JP2002512729A

US20100258175
US20130087203
US6245988
US20120111410

Toshizo Iida
Naosuke Miyamae

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