| 摘要 |
PROBLEM TO BE SOLVED: To provide a dye-sensitized solar cell in which a porous semiconductor layer can be impregnated sufficiently with an electrolyte containing a resin, and short circuit due to contact of the porous semiconductor layer and a counter electrode is prevented reliably, and to provide a dye-sensitized solar cell module using the same.SOLUTION: A dye-sensitized solar cell 1 is constituted of an electrode substrate 10, a porous semiconductor layer 20 formed on the electrode substrate 10 and carrying a sensitizing dye on the pore surface, a counter electrode 40 disposed to face the porous semiconductor layer 20, and an electrolyte layer 30 formed between the electrode substrate 10 and the counter electrode 40, and containing a redox pair, a resin and an ionic liquid, as required. The electrolyte layer 30 has a first electrolyte layer 31 infiltrating to the pores of the porous semiconductor layer 20, and a second electrolyte layer 32 filling between the porous semiconductor layer 20 and the counter electrode 40. Furthermore, the molecular weight of the resin contained in the first electrolyte layer 31 is smaller than that of the resin contained in the second electrolyte layer 32. |
