Verfahren zum Herstellen eines fotoelektrischen Umwandlers sowie fotoelektrischer Umwandler

摘要

A photoelectric conversion element in which high conversion efficiency is attained by enhancing the controllability of the quality and thickness of a blocking film formed between a power generation layer film and a transparent electrode film. The photoelectric conversion element 1 comprises the power generation layer film 9 containing electron transporting microparticles 9a and a hole transporting material 9c sandwiched between the transparent electrode film 5 and a counter electrode film 11, and the blocking film 7 for preventing short circuit, interposed between the transparent electrode film 5 and the power generation layer film 9 characterized in that the blocking film 7 is formed by vacuum film formation.