| abstract |
PROBLEM TO BE SOLVED: To provide an electrophotographic photosensitive member having a high durability and a high resolution quality capable of sufficiently preventing a decrease in electrical characteristics due to repeated use, and a process cartridge and an electrophotographic apparatus provided with the same. Offer. An electrophotographic photoreceptor includes a conductive support layer, a photosensitive layer containing a pigment, and an intermediate layer disposed between the conductive support layer and the photosensitive layer. The intermediate layer contains zinc oxide particles and a binder resin, and the zinc oxide particles contained in the intermediate layer have a maximum primary particle diameter of less than 300 nm, and an average particle diameter of less than 300 nm. The diameter is 20 to 200 nm. |