| 摘要 |
PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor that has high sensitivity and can suppress a reduction in charging potential even after a long-term use.SOLUTION: There is provided an electrophotographic photoreceptor that includes a charge generating material including a binder resin and a hydroxygallium phthalocyanine pigment, a hole transport material of the general formula (1), an electron transport material, a first solvent having a boiling point of more than 100°C, and a second solvent having a boiling point of 100°C or less, the electrophotographic photoreceptor having a single-layer photosensitive layer 2 where the ratio of the content A of the first solvent to the content B of the second solvent is 10≤A/B≤30, where Rto Rare a hydrogen atom, lower alkyl group, alkoxy group, phenoxy group, halogen atom, or a phenyl group which may have a substituent.SELECTED DRAWING: Figure 1 |
