PHOTO ELECTRODE FOR DYE-SENSITIZED SOLAR CELL HAVING HIGH-MOLECULAR COADSORBENT

摘要

The present invention relates to a photo electrode for a dye-sensitized solar cell, and more specifically, to a photo electrode for a dye-sensitized solar cell including a semiconductor oxide layer into which a dye is absorbed. The invention is characterized in that high-molecular coadsorbent is absorbed into or reacts to the semiconductor oxide layer. Thus, compared with unimolecular coadsorbent, the invention effectively blocks electronic re-combination over a wider area, thereby improving the efficiency of the dye-sensitized solar cell.