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Metal-complex dye, photoelectric conversion element, dye-sensitized solar cell, and dye solution containing metal-complex dye
Metal-complex dye, photoelectric conversion element, dye-sensitized solar cell, and dye solution containing metal-complex dye
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机译:金属络合物染料,光电转换元件,染料敏化太阳能电池以及含有金属络合物染料的染料溶液
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摘要
A photoelectric conversion element, a photoelectric conversion element, a dye-sensitized solar cell and a dye solution, having an electrically conductive support, a photoconductor layer containing an electrolyte, a charge transfer layer containing an electrolyte, and a counter electrode, wherein the photoconductor layer contains semiconductor fine particles carrying a metal complex dye; and wherein the metal complex dye has at least a carboxyl group and a salt of the carboxyl group, the salt being selected from the group consisting of a potassium salt, a lithium salt, and a cesium salt, and the ratio α of the number of the salt of the carboxyl group divided by the total number of the carboxyl group and the salt of the carboxyl group to be found in one molecule of the metal complex dye, lying in the range of 0.1 to 0.9.
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