Photoelectric conversion module

摘要

A photoelectric conversion device comprises a first substrate and a second substrate opposing the first substrate. The first photoelectric cell is located between the first and second substrates and contains electrolyte. The first photoelectric cell includes a first optical electrode over the first substrate and a first counter electrode over the second substrate. The first optical electrode comprises a first semiconductor layer and a second photoelectric cell located between the first and second substrates containing electrolyte. The second photoelectric cell is adjacent the first photoelectric cell and includes a second optical electrode over the second substrate and a second counter electrode over the first substrate. The second optical electrode comprises a second semiconductor layer. The size of the second semiconductor layer is larger than that of the first semiconductor layer.