PREPARING METHOD OF PHOTOELECTRODE USING CHEMICAL BATH DEPOSITION, PHOTOELECTRODE BY THE SAME, AND DYE-SENSITIZED SOLAR CELL HAVING THE PHOTOELECTRODE

摘要

PURPOSE: A method for manufacturing a photoelectrode using a chemical bath deposition method, the photoelectrode manufactured by the same, and a dye-sensitized solar cell are provided to reduce the processing time by directly forming the photoelectrode on a transparent conductive substrate or a seed layer which is formed on the transparent conductive substrate. CONSTITUTION: A metal oxide layer (40) is formed on a transparent conductive substrate (10). The metal oxide layer includes a first metal oxide particle (20) and a second metal oxide particle (30). Photosensitive dyes are absorbed on the metal oxide layer. A metal oxide core-transition metal oxide shell (50) is formed by coating the transparent conductive substrate including the metal oxide layer with a transition metal oxide shell. The calcination of the metal oxide core-transition metal oxide shell is performed on the transparent conductive substrate.