Fluorine-containing resin particle, composition, layer-shaped article, electrophotographic photoreceptor, process cartridge, and image forming apparatus

An electrophotographic photoreceptor comprising:

• a conductive substrate;
• and
• a photosensitive layer on the conductive substrate,
• wherein an outermost surface layer of the electrophotographic photoreceptor is formed of a layer-shaped article,
• the layer-shaped article comprising a fluorine-containing resin particle, and
• the fluorine-containing resin particle comprising:
• 0 or more and 30 or less carboxyl groups per 106 carbon atoms;
• and
• 0 ppm or more and 3 ppm or less of a basic compound.