ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND ELECTROPHOTOGRAPHIC APPARATUS HAVING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having excellent electrical characteristics such as sensitivity and residual potential in positive electrification, stability in repetitive use and environmental stability and to provide an electrophotographic apparatus having the photoreceptor. SOLUTION: In the electrophotographic photoreceptor having a photosensitive layer containing an electron transporting material, two or more compounds having the same molecular weight and mutually different chemical structures are contained as the electron transporting material.