| 摘要 |
PROBLEM TO BE SOLVED: To provide a photoelectric conversion element with excellent photoelectric conversion property. SOLUTION: The photoelectric conversion element uses at least one pigment out of pigments shown by the formulas 1-5 as a photoelectric conversion substance, where, A1 -A5 represent carboxyl group, sulfonyl group, phosphoryl group, hydroxamic acid group, X1 -X5 represents methane, or N. R1 , R2 , R6 , R11 , R12 , R18 , R19 and R24 represent alkyl group, aralkyl group, aryl group, heterocycle. R7 , R13 , R14 and R25 represent H or alkyl group, R3 -R5 , R8 -R10 , R15 -R17 , R22 , R23 , R28 and R29 represent alkyl group, alkoxyl group, halogen atom, mono- substitution amino group, di-substitution amino group, R20 , R21 , R26 and R27 represent alkyl group, di-substitution amino group, aryl group, heterocycle, X6 <-> -X10 <-> represent halide, arylsulfonic acid, alkylsurfuric acid, sulfuric acid, perchloric acid, tetrafluoroboric acid, acetic acid ion, n1 -n3 , n5 -n13 represents 0-4, n4 represents 0-5. |
