To provide a dye-sensitized solar cell module showing high performance by reducing decrease in light receiving area contributing to power generation caused by an insulating layer or the like, and suppressing the movement of ions caused by external loads.
A solar cell module has a first photoelectric conversion element and a second photoelectric conversion element arranged between a translucent substrate and a supporting substrate, the first photoelectric conversion element is constituted by stacking a translucent conductive layer, a porous semiconductor layer, an electrolyte layer, a catalyst layer, and a conductive layer from the translucent substrate side in this order, and the second photoelectric conversion element is constituted by stacking a translucent conductive layer, a catalyst layer, an electrolyte layer, a porous semiconductor layer, and a conductive layer from the translucent substrate side in this order. The first photoelectric conversion element and the second photoelectric conversion element are arranged in parallel, and the insulating layer preventing the flow of ions leaked from the electrolyte layer, when the number of the insulating layers is represented by n, the number of the first photoelectric conversion layers by l, the number of the second photoelectric conversion elements by m, is arranged so as to satisfy the following formulas (I), (II). The formula (I) is represented by 1+m>3, and the formula (II) is represented by 1≤n≤1+m-2.
FUKUYA NOBUHIRO
YAMANAKA RYOSUKE
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