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|1. (WO2016060182) SOLAR CELL|
|Applicants:||SEKISUI CHEMICAL CO., LTD.
The purpose of the present invention is to provide a solar cell having excellent photoelectric conversion efficiency, little deterioration during sealing (initial deterioration), high-humidity durability, and excellent temperature cycle durability. This solar cell has: a laminate having an electrode, a counter electrode, and a photoelectric conversion layer arranged between the electrode and the counter electrode; and a sealing material covering the counter electrode and sealing the laminate. The photoelectric conversion layer includes an organic-inorganic perovskite compound indicated by the general formula, R-M-X3 (where R is an organic molecule, M is a metal atom, and X is a halogen atom or a chalcogen atom). The sealing material includes a resin having at least one type of skeleton selected from the group consisting of polyisobutylene, polyisoprene, polybutadiene.