ELECTRODE SUBSTRATE FOR PHOTOELECTRIC CONVERSION DEVICE, METHOD FOR MANUFACTURING ELECTRODE SUBSTRATE FOR PHOTOELECTRIC CONVERSION DEVICE, AND PHOTOELECTRIC CONVERSION DEVICE

摘要

A method for manufacturing an electrode substrate for photoelectric conversion devices comprises a step for forming a transparent conductive film and a current collection wiring, a step for forming a porous oxide semiconductor layer in a position where the current collection wiring is not formed, a step for burning the porous oxide semiconductor layer, a step for forming a protective layer composed of an insulating resin and having a heat resistance of 250°C or above so as to cover the current collection wiring, which step follows the burning step, and a step for making the porous oxide semiconductor layer adsorb a pigment, which follows the formation of the protective layer. The manufacturing method is further provided with a step for heating the substrate at 250°C or above during or after the formation of the protective layer and before the step for making the porous oxide semiconductor layer adsorb a pigment.