| 摘要 |
PROBLEM TO BE SOLVED: To provide an organic photoelectric conversion element which has high photoelectric conversion efficiency and excellent durability.SOLUTION: An organic photoelectric conversion element comprises an anode 2, a cathode 3 and a photoelectric conversion layer 4 between the anode 2 and the cathode 3, in which the photoelectric conversion layer 4 includes a p-type semiconductor material, an n-type semiconductor material and a pigment, and surface energy of the pigment measured by a sessile drop method using ion-exchanged water is 25.0 mJ/m-40.0 mJ/m. |
