Electrophotographic photoreceptor, method for manufacturing same, and electrophotographic device

A method for manufacturing an electrophotographic photoreceptor, comprising

• providing an electroconductive substrate, and
• forming a photosensitive layer on the electroconductive substrate using a dip-coating method, wherein
• the photosensitive layer includes a charge-generating material and an electron-transporting material, and the electron-transporting material includes first and second electron-transporting materials,
• a difference in lowest unoccupied molecular orbital (LUMO) energy between the first electron-transporting material and the charge-generating material is in a range from 1.0 to 1.5 eV, and a difference in LUMO energy between the second electron-transporting material and the charge-generating material is in a range from 0.6 to 0.9 eV, and
• a ratio of mass of the second electron-transporting material to a total of mass of the first electron-transporting material and the mass of the second electron-transporting material is in a range from 3 to 40%.