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 contains the photoelectric conversion element.
M(LD)(LA)(X)m·CI Formula (1)
In the formula, M represents Ru2+, Fe2+, or Os2+. LD represents a bidentate or tridentate ligand containing 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 used when a counter ion is 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包含光电转换元件。
M(LD)(
LA)(X)m-CI 公式 (1)
式中,M 代表 Ru2+、Fe2+ 或 Os2+。LD 代表含有芳基或杂环基的双叉或三叉
配体,该
配体有 1 至 3 个原子通过成为阴离子与 M 配位。
LA 代表三叉
配体,由特定的式子表示。X 代表单齿
配体。CI 代表中和电荷时需要使用的反离子,m 代表 0 或 1。