| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a photoelectric conversion element suitable for enlargement of a device with a simple production method. <P>SOLUTION: A dye-sensitized solar cell 10 which is a photoelectric conversion element is formed such that a cell is formed into a hollow square pole. An opening end of the cell is a light introduction port 12, and a hollow portion is an optical waveguide 14. Reflection/transmission flat plate mirrors 16a, 16b and a reflection flat plate mirror 18 opposed to each other and inclined in a light traveling direction are provided to the optical waveguide 14. Photoelectric conversion cell constituting members 20a-20c are arranged on a cell side face at a position for receiving reflection lights of the reflection/transmission flat plate mirrors 16a, 16b and the reflection flat plate mirror 18, so as to receive the reflection lights of the reflection/transmission flat plate mirrors 16a, 16b and the reflection flat plate mirror 18. A porous semiconductor layer including a pigment, a porous conductive metal layer, and a conductive layer including an electrolyte layer and a catalyst layer are sequentially aligned on the photoelectric conversion cell constituting members 20a-20c from the optical waveguide 14 side. <P>COPYRIGHT: (C)2012,JPO&INPIT |
