ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS

An electrophotographic photosensitive member including a surface layer containing a binder resin and metal oxide particles. An average primary particle diameter of the metal oxide particles measured from a cross-section of the surface layer is 20 to 70 nm. A content ratio of the metal oxide particle...

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Bibliographische Detailangaben
Hauptverfasser: WATANABE, SHUNTARO, HIROTA, MASATADA, NISHIDA, TSUTOMU, ISHIDA, TOMOHITO, SATO, TAICHI, MAKISUMI, KOHEI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An electrophotographic photosensitive member including a surface layer containing a binder resin and metal oxide particles. An average primary particle diameter of the metal oxide particles measured from a cross-section of the surface layer is 20 to 70 nm. A content ratio of the metal oxide particles in the surface layer measured from the cross-section of the surface layer is 30 to 75 vol % with respect to a total volume of the surface layer.