ELECTROPHOTOGRAPHIC PHOTORECEPTOR HAVING EXCELLENT STABILITY OF ELECTRICAL PROPERTIES AND INTERLAYER ADHESION STRENGTH AND ELECTROPHOTOGRAPHIC IMAGING APPARATUS EMPLOYING THE SAME

摘要

An electrophotographic photoreceptor is provided to effectively prevent coherence or gelation of metal oxide particles and to ensure stability and excellent interlayer adhesion strength by comprising an undercoat layer. An electrophotographic photoreceptor comprises an undercoat layer and a photosensitive layer which are formed on a conductive supporter in order. The undercoat layer has a structure where metal oxide particles and dialkylcitrate-chelated zirconate represented by chemical formula 1 are dissolved or dispersed within a binder resin.