| abstract |
(57) [Problem] To provide a high-performance dye-sensitized solar cell having a wide light absorption wavelength region and a large light absorption amount. SOLUTION: A porous photoelectric conversion layer in which at least two types of dyes having different maximum sensitivity wavelength regions in an absorption spectrum are adsorbed on a porous semiconductor layer, a conductive layer and a counter electrode are sequentially laminated on a conductive support. In the sensitized solar cell, the porous photoelectric conversion layer has a multilayer structure in which a dye is adsorbed in a layer shape parallel to the conductive support, and at least one The above problem is solved by a dye-sensitized solar cell, wherein the layer is a layer to which one kind of dye is adsorbed. |