PHOTOELECTRIC CONVERSION ELEMENT, DYE-SENSITIZED SOLAR CELL, METAL COMPLEX DYE, DYE SOLUTION, DYE-ABSORBED ELECTRODE, AND METHOD FOR MANUFACTURING DYE-SENSITIZED SOLAR CELL

摘要

A photovoltaic device comprising a photoconductor layer having a conductive support, a photoconductor layer containing an electrolyte, a charge carrier layer containing an electrolyte, and a counter electrode, the photoconductor layer having semiconductor fine particles carrying a metal complex dye represented by the following formula (I) , Dye solution, dye adsorption electrode, dye-sensitized solar cell and production method thereof. M (LD) (LA). (CI) In the formula, M represents a metal ion, LD represents a three-valent ligand represented by formulas (DL-1) to (DL-4), LA represents a specific three-valent ligand, and CI represents a counter ion of charge neutralization. Y ¹ and Y ^{2 each} represent an oxygen atom, a sulfur atom, a substituted or unsubstituted nitrogen atom, a substituted or unsubstituted phosphorus atom, rings AD and BD are hydrocarbon rings or heterocyclic rings, L is (L-1) to -4), Ra and Rb represent a substituent. X is a nitrogen atom or a carbon atom, a nitrogen-containing heterocyclic ring is a CD, T is -O-, -S-, -NR ^L2 - or -PR ^L3 - represents a, R ^L1 ~ ^L3 R is a hydrogen atom or a substituent, Alk Represents an alkylene group.