A photoelectric conversion element includes a conductive substrate, a photosensitive layer containing an electrolyte, a charge transfer layer containing an electrolyte, and a counter electrode, in which the photosensitive layer contains semiconductor particles loaded with a metal complex dye represented by the following Formula (1). A dye-sensitized solar cell uses the photoelectric conversion element.
M(LD)(LA)(X)m·CI Formula (1)
In the formula (1), M represents a divalent or trivalent metal ion; LD represents a bidentate or tridentate ligand having an aryl group or an heterocyclic group; and the ligand has 1 to 3 atoms that are coordinated with M by becoming an anion. LA represents a tridentate ligand represented by a specific formula; X represents a monodentate ligand; CI represents a counter ion necessary for neutralizing a charge; and m represents 0 or 1.
一种光电转换元件包括导电基板、含有电解质的光敏层、含有电解质的电荷转移层和对电极,其中光敏层含有装有下式(1)表示的
金属络合
染料的半导体颗粒。
染料敏化太阳能电池使用光电转换元件。
M(LD)(
LA)(X)m-CI 公式 (1)
式(1)中,M 代表二价或三价
金属离子;LD 代表具有芳基或杂环基的双叉或三叉
配体;
配体具有 1 至 3 个原子,通过成为阴离子与 M 配位。
LA 代表由特定式子表示的三叉
配体;X 代表单齿
配体;CI 代表中和电荷所需的反离子;m 代表 0 或 1。