| 摘要 |
PURPOSE:To improve chargeability and to reduce dark attenuation factor, of an electrophotographic sensitive body by providing a charge transfer layer prepd. by a sol-gel method and consisting primarily of oxide of at least one kind of element selected from the groups II-V of the periodic table. CONSTITUTION:A charge generating layer and a charge transfer layer are formed in layers on a base body. The charge transfer layer is prepd. by a sol-gel method and constituted primarily of oxide of at least one kind of elements selected from the groups II, III, IV, and V of the periodic table. Particularly preferred oxides are those of at least one elements selected from Ti, Zr, Zn, Al, Si, and Sn. Thus, an electrophotographic sensitive body having superior electrophotographic characteristics of high chargeability and low dark attenuation factor, is obtd. |
