電子写真感光体、プロセスカートリッジ及び画像形成装置

Title:

電子写真感光体、プロセスカートリッジ及び画像形成装置

Document Type and Number:

Japanese Patent JP6786949

Kind Code:

B2

Abstract:

An electrophotographic photosensitive member includes a conductive base, and a single-layer photosensitive layer disposed directly on the conductive base and containing a charge generation material. A difference between a work function of the conductive base and an electron affinity of the charge generation material is in a range of from about −0.1 to about +0.1 eV. A difference between a current Ia and a current Ib is in a range of from about 5.5×10−8 to about 9.2×10−8 [A/cm2] when a gold electrode is provided on the photosensitive layer, where the current Ia is a current when an electric field is applied by applying a voltage so that the gold electrode becomes positive, and the current Ib is a current when an electric field is applied by applying a voltage so that the conductive base becomes positive.

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Inventors:

Yoshiaki Yamada
Yohei Saito

Application Number:

JP2016160190A

Publication Date:

November 18, 2020

Filing Date:

August 17, 2016

Export Citation:

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Assignee:

Fuji Xerox Co., Ltd

International Classes:

G03G5/047; G03G5/06; G03G5/10

Domestic Patent References:

JP2016065950A
JP2006030580A

Attorney, Agent or Firm:

Patent Service Corporation Taiyo International Patent Office

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