摘要:
This electrophotographic photosensitive body (20) comprises a supporting body (20a) and a photosensitive layer (20b) that is formed on the surface of the supporting body (20a). The surface of the photosensitive layer (20b) has an arithmetic mean roughness Ra within the range of from 20 nm to 100 nm (inclusive), a ten-point average roughness Rz within the range of from 0.2 μm to 1.0 μm (inclusive) and a mean spacing of profile irregularities Sm of 20 μm or less in the initial stage of use.
摘要:
A photoconductor and method of forming a photoconductor for an electrophotographic device comprising forming a charge generation material comprising a plurality of quantum dots, and forming an active region comprising one or more photoconductor layers comprising the charge generation material including the surface modified quantum dots.
摘要:
A photoconductor and method of forming a photoconductor for an electrophotographic device comprising forming a charge generation material comprising a plurality of quantum dots, and forming an active region comprising one or more photoconductor layers comprising the charge generation material including the surface modified quantum dots.
摘要:
An electrophotographic photoreceptor includes a conductive substrate, an organic photosensitive layer that is provided on the conductive substrate, and an inorganic protective layer that is provided on the organic photosensitive layer, wherein the inorganic protective layer includes a first layer, a second layer, and a third layer in this order from the organic photosensitive layer side and satisfies the relationship of the following expression (1): ρ3≦ρ1
摘要:
A method for producing an electrophotographic photosensitive member in which leakage hardly occurs is provided. For this, in the method for producing an electrophotographic photosensitive member according to the present invention, a coating liquid for a conductive layer is prepared using a solvent, a binder material, and a metallic oxide particle having a water content of not less than 1.0% by mass and not more than 2.0% by mass; using the coating liquid for a conductive layer, a conductive layer having a volume resistivity of not less than 1.0×108 Ω·cm and not more than 5.0×1012 Ω·cm is formed; the mass ratio (P/B) of the metallic oxide particle (P) to the binder material (B) in the coating liquid for a conductive layer is not less than 1.5/1.0 and not more than 3.5/1.0; and the metallic oxide particle is selected from the group consisting of a titanium oxide particle coated with tin oxide doped with phosphorus, a titanium oxide particle coated with tin oxide doped with tungsten, and a titanium oxide particle coated with tin oxide doped with fluorine.
摘要:
The present invention relates to an electrophotographic photosensitive member including a support and a photosensitive layer formed on the support. The electrophotographic photosensitive member has a surface layer containing a polyarylate resin and acicular inorganic fillers. The acicular inorganic fillers are basic and have a number-average aspect ratio of 5 to 50 and a Mohs hardness of 2 to 6.
摘要:
There is provided herein an intermediate transfer member. The intermediate transfer member includes conductive particles having thereon a shell comprising polyhedral oligomeric silsequioxane dispersed in a polymer. A method of manufacturing and intermediate transfer member is also disclosed.
摘要:
The present invention relates to an electrophotographic photosensitive member 2 including a conductive body 20, a photoconductive layer 22 formed on the conductive body 20 using amorphous silicon, and a surface layer 23 formed on the photoconductive layer using amorphous silicon. The present invention further relates to an image forming apparatus provided with the electrophotographic photosensitive member 2. The photoconductive layer 22 has a mean roughness Ra of not more than 10 nm per 10 μm square. The surface layer 23, without undergoing grinding process, has a mean roughness Ra of not more than 10 nm per 10 μm square.
摘要翻译:本发明涉及一种电子照相感光构件2,其包括导电体20,使用非晶硅形成在导电体20上的光电导层22以及使用非晶硅形成在光电导层上的表面层23。 本发明还涉及一种设置有电子照相感光构件2的图像形成装置。光电导层22的平均粗糙度Ra每10平方米不超过10nm。 表面层23,不进行研磨处理,其平均粗糙度Ra为10m / m 2的平方。
摘要:
An image forming method is disclosed, the method includes forming a latent image by irradiating an organic photoreceptor by a semiconductor laser or a light emission diode emitting light of a wavelength of from 350 to 500 nm, and developing the latent image by a developer containing a toner to form a toner image, the organic photoreceptor having a surface layer comprising a binder and fluororesin fine particles having an average primary particle diameter of not less than 0.02 μm and less than 0.20 μm.