Ruthenium complex for dye-sensitized solar cell

摘要

A ruthenium complex for a dye-sensitized solar cell includes a chemical formula represented by Formula (I):
RuL1L2L3  (I)
where
L1 represents a monodentate ligand;L2 represents a tridentate ligand of; andL3 represents a bidentate ligand of;
where R1 to R27 have meaning as defined in the specification.

主权项

1. A ruthenium complex for a dye-sensitized solar cell, comprising a chemical formula represented by Formula (I):
RuL1L2L3  (I) where L1 represents a monodentate ligand; L2 represents a tridentate ligand of whereR1, R2, R3, R4, R5, and R6 independently represent hydrogen, isobutyl,  —N(Ar)2, or —Ar—N(Ar)2, where Y1, Y2, and Y3 independently represent hydrogen, —N(Ar)2, or —Ar—N(Ar)2, and Ar represents an aryl group, andR7, R8, R9, R10, R11, R12, and R13 independently represent hydrogen, halogen, trifluoromethyl, a C1-C12 straight chain alkyl group, a C1-C12 branched chain alkyl group, a phosphoric acid group, a phosphate group, a boric acid group, a borate group, a sulfonic acid group, a sulfonate group, a carboxylic acid group, or a carboxylate group with the proviso that at least two of R7, R8, R9, R10, R11, R12, and R13 represent a carboxylic acid group or a carboxylate group; and L3 represents a bidentate ligand of whereR14 and R27 independently represent a fluoroalkyl group, andR15, R16, R17, R18, R19, R20, R21, R22, R23, R24, R25, and R26 independently represent hydrogen, isobutyl,