Electrophotographic photoreceptor, process cartridge, and image forming apparatus
AssigneeKYOCERA Document Solutions Inc.
InventorsKAZUTAKA SUGIMOTO, DAISUKE KUBOSHIMA, KATSUNORI TERAOKA, HIROKI OTSUKA, RYOTA MORIKAWA
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Abstract
An electrophotographic photoreceptor includes: a conductive substrate; a photosensitive layer; and a protective layer. The photosensitive layer includes a charge generating agent and a hole transporting agent. The protective layer is a top surface layer of the electrophotographic photoreceptor. The protective layer includes a tin oxide particle and an alumina particle. A content of the tin oxide particle is greater than a content of the alumina particle. The tin oxide particle is favorably a phosphorus-doped tin oxide particle or an antimony-doped tin oxide particle.
Claims16
An electrophotographic photoreceptor, comprising:
- a conductive substrate;
- a photosensitive layer;
- and
- a protective layer,
- the photosensitive layer including a charge generating agent and a hole transporting agent,
- the protective layer being a top surface layer of the electrophotographic photoreceptor,
- the protective layer including a tin oxide particle and an alumina particle,
- a content of the tin oxide particle being greater than a content of the alumina particle.
Dependencies are inferred from the claim text.