| 摘要 |
PROBLEM TO BE SOLVED: To provide a photoelectric conversion element excellent in photoelectric conversion efficiency capable of increasing short circuit current, and a dye-sensitized solar cell.SOLUTION: A photoelectric conversion element has, on a conductive support: a photoreceptor layer containing semiconductor fine particles carrying a dye; a charge transfer layer containing an electrolyte; and a counter electrode in this order, and contains a compound represented by a formula (1) between the conductive support and the counter electrode. A dye-sensitized solar cell is also provided. In the formula (1), HS-RR represents a specific alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an aryl group, a heterocyclic group, or -C(=X)-Rx, where X represents a sulfur atom, =C(R)(R), or =N(R), Rx represents an alkyl group, an alkenyl group, alkynyl group, a cycloalkyl group, an aryl group, a heterocyclic group, an alkoxy group, an alkylthio group, or a substituent amino group, Rto Rrepresent a hydrogen atom or substituent, and X and Rx may form a ring by bonding each other. |
