PHOTOELECTRIC CONVERSION ELEMENT

摘要

Disclosed is a photoelectric conversion element, wherein a photoelectric conversion layer (5) includes: a first porous semiconductor layer (2), which is provided on a light transmitting substrate (1); a second porous semiconductor layer (3), which is provided on the first porous semiconductor layer (2); and a photosensitizer, which is adsorbed on the first porous semiconductor layer (2) and the second porous semiconductor layer (3). A porosity of the first porous semiconductor layer (2) is higher than that of the second porous semiconductor layer (3).