Patent ID: 8492059

Claim:
An electrophotographic photoreceptor, comprising: a conductive support; and a photosensitive layer provided on or above the conductive support, the photosensitive layer including an outermost surface layer at the farthest location from the conductive support, wherein the outermost surface layer contains: coated insulating inorganic particles obtained by subjecting insulating inorganic particles having a specific surface area of not more than about 300 m 2 /g to a coating treatment with an aromatic functional group-containing compound; fluorine-containing organic particles; and a fluoroalkyl group-containing copolymer containing at least repeating units represented by Formula (I) and Formula (II): wherein each of l, v, and w represents a positive number of 1 or more; each of p, r, s, and t represents 0 or a positive number of 1 or more; q represents a positive number of 1 or more and not more than 7; each of R 11 , R 12 , R 13 , and R 14 represents a hydrogen atom or an alkyl group; Q represents an alkylene chain, a halogen-substituted alkylene chain, —O—, —NH—, or a single bond; Y represents an alkylene chain, a halogen-substituted alkylene chain, —(C z H 2z-1 (OH))—, or a single bond; and z represents a positive number of 1 or more.