Oxide semiconductor electrode and manufacturing method thereof, transparent conductive substrate and manufacturing method thereof, dye-sensitized solar cell, dye-sensitized solar cell module

摘要

PPROBLEM TO BE SOLVED: To provide an oxide semiconductor electrode capable of making a dye-sensitized solar cell without fear of fall of durability due to local heating of a conductive layer, even in case one is used for improving photoelectric conversion efficiency, and with excellent photoelectric conversion efficiency by dint of a uniform porous layer without cracks. PSOLUTION: The oxide semiconductor electrode is provided with a first base material, a first electrode layer consisting of a conductive layer and metal oxide laminated in random order in contact with each other on the first base material, and a porous layer formed on the first electrode layer and the conductive layer containing metal oxide semiconductor fine particles, of which, the conductive layer is formed in a pattern with continued polygons with at least one internal angle obtuse. PCOPYRIGHT: (C)2011,JPO&INPIT