METHOD FOR MANUFACTURING DYE-SENSITIZED SOLAR CELL, DYE-SENSITIZED SOLAR CELL, AND DYE-SENSITIZED SOLAR CELL MODULE

PROBLEM TO BE SOLVED: To inhibit the reduction in conversion efficiency and improve the durability of a dye-sensitized solar cell.SOLUTION: A dye-sensitized solar cell module 10 comprises a plurality of dye-sensitized solar cells 40 comprising a transparent substrate 11 transparent to light and provided with a transparent conductive film 12, a porous semiconductor layer 24 provided as an electron transport layer on the transparent substrate 11 with the intervention of a primary coating layer 22, a solid p-type semiconductor layer 26 provided adjacent to the porous semiconductor layer 24 and containing a Cu compound and an ionic liquid, and a counter electrode 30 adjacent to the solid p-type semiconductor layer 26. The solid p-type semiconductor layer 26 is made with a solution in which the ratio of the concentration of the ionic liquid as an additive to the concentration of the Cu compound is equal to or higher than 0.6% and equal to or lower than 12.5% to contain the Cu compound and the ionic liquid.