PHOTOELECTRIC CONVERSION ELEMENT, DYE-SENSITIZED SOLAR CELL, METAL COMPLEX DYE, DYE SOLUTION, DYE-ADSORBED ELECTRODE, AND METHOD FOR MANUFACTURING DYE-SENSITIZED SOLAR CELL
申请人:FUJIFILM Corporation
公开号:EP2922137A1
公开(公告)日:2015-09-23
A photoelectric conversion element including an electrically conductive support, a photoconductor layer containing an electrolyte, a charge transfer layer containing an electrolyte, and a counter electrode, wherein the photoconductor layer contains semiconductor fine particles carrying a metal complex dye represented by Formula (I); a metal complex dye, a dye solution, a dye-adsorbed electrode, a dye-sensitized solar cell, and a method for producing dye-sensitized solar cell:
M(LA)(LD)(LX)mX•(CI)mY Formula (I)
M represents a metal ion, LA represents a tridentate ligand represented by Formula (AL), LD represents a bidentate ligand or tridentate ligand, at least one of coordinating atoms therein being an anion; LX represents a monodentate ligand; CI represents a counter ion; mX is 0 or 1; mY is an integer of 0 to 3;
Rings A to C represent a nitrogen-containing aromatic heterocyclic ring; Z1 and Z2 represent a carbon atom or a nitrogen atom; Anc1 to Anc3 represent an acidic group; X1 and X3 represent a single bond or a linking group, X2 is a single bond or a linking group that links through conjugation, and when X2 is the linking group, X2 contains an ethenylene group, an ethynylene group, an arylene group or a heteroarylene group, in the linking chain thereof; R1 to R3 represent a substituent; l1 and l3 are an integer of 1 to 4, l2 is an integer of 1 to 5, m1 and m3 is an integer of 0 to 4, m2 is an integer of 1 to 3, n1 and n2 are an integer of 0 to 3, and n3 is an integer of 0 to 4; when X2 is the single bond, m1 or m3 is an integer of 1 to 4, and X1 or X3 represents the linking group.
一种光电转换元件,包括导电支架、含有电解质的光电导层、含有电解质的电荷转移层和对电极,其中光电导层含有携带由式(I)表示的
金属络合
染料的半导体微粒;一种
金属络合
染料、一种
染料溶液、一种
染料吸附电极、一种
染料敏化太阳能电池和一种生产
染料敏化太阳能电池的方法:
M(
LA)(LD)(LX)mX-(CI)mY 式(I)
M 代表
金属离子;
LA 代表由式(AL)表示的三叉
配体;LD 代表双叉
配体或三叉
配体,其中至少一个配位原子为阴离子;LX 代表单齿
配体;CI 代表反离子;mX 为 0 或 1;mY 为 0 至 3 的整数;
环A至C代表含氮芳香杂环;Z1和Z2代表碳原子或氮原子;Anc1至Anc3代表酸性基团;X1和X3代表单键或连接基团,X2是单键或通过共轭连接的连接基团,当X2是连接基团时,X2在其连接链中包含
乙烯基、
乙炔基、芳基或杂芳基;R1至R3代表取代基;l1和l3为1至4的整数,l2为1至5的整数,m1和m3为0至4的整数,m2为1至3的整数,n1和n2为0至3的整数,n3为0至4的整数;当X2为单键时,m1或m3为1至4的整数,X1或X3代表连接基团。