Patent ID: 9709908
Date: 2017-07-18
CPC Classifications: G03G

Claim:
1. An electrophotographic photosensitive member comprising: an electrically conductive support; an undercoat layer on the electrically conductive support; and a photosensitive layer on the undercoat layer, wherein the undercoat layer has a volume resistivity of from 1×10 the undercoat layer comprises: (A) a zinc oxide particle; and (B) at least one particle selected from the group consisting of titanium oxide particles coated with tin oxide doped with any one of zinc, aluminum, fluorine, tungsten, niobium, tantalum, and phosphorus, and a titanium oxide particle coated with oxygen deficient tin oxide; and the content of the particle (B) in the undercoat layer is from 3% by mass to 20% by mass based on the content of the particle (A).