To provide an electrophotographic photoreceptor which exhibits stable potential properties in repetitive use in any environment from low temperature and low humidity to high temperature and high humidity, can continuously form excellent images of an early date, and is excellent in production stability, and to provide a process cartridge with the electrophotographic photoreceptor and an electrophotographic apparatus.
In the electrophotographic photoreceptor having on a conductive substrate at least a photosensitive layer containing a charge generating material and an electron transport high molecular compound in the same layer, an electron mobility of the electron transport high molecular compound is in a range of 1×10-8-1×10-5 cm/V s. The process cartridge with the electrophotographic photoreceptor and the electrophotographic apparatus are also provided.
GO SHINTETSU
KIMURA TOMOHIRO
KIKUCHI NORIHIRO
TANAKA HIROYUKI
Yuichi Uchio