ORGANIC THIN FILM SOLAR CELL

摘要

The present invention aims to provide an organic thin-film solar cell that has a high photoelectric conversion efficiency and excellent durability. The present invention relates to an organic thin-film solar cell including a photoelectric conversion layer, wherein the photoelectric conversion layer includes a portion containing a sulfide of a Group 15 element in the periodic table and a portion containing a donor-acceptor organic semiconductor, and the portion containing a sulfide of a Group 15 element in the periodic table and the portion containing a donor-acceptor organic semiconductor are in contact with each other.