| 摘要 |
PROBLEM TO BE SOLVED: To provide a thin film solar cell having high photoelectric conversion efficiency, peculiarly high photoelectric conversion efficiency of light in a near-infrared region, high performance stability between thin film solar cells, and good durability.SOLUTION: A thin film solar cell 1 has a cathode 7, an anode 3, and a photoelectric conversion layer arranged between the cathode and the anode, and the photoelectric conversion layer contains a part 5 containing antimony selenide and a part 4 containing an organic semiconductor having a weight average molecular weight of more than 5000. |
