Intermediate transfer belt and image forming apparatus
An intermediate transfer belt is provided. The intermediate transfer belt includes a base layer, an elastic layer over the base layer, and a surface layer over the elastic layer. The elastic layer contains spherical particles and has an uneven surface formed by the spherical particles. The surface layer contains at least one of antimony-doped tin oxide or indium tin oxide.
1. An intermediate transfer belt comprising:
a base layer;
an elastic layer over the base layer, the elastic layer containing spherical particles and having an uneven surface formed by the spherical particles; and
a surface layer over the elastic layer, the surface layer containing at least one of antimony-doped tin oxide or indium tin oxide.
2. The intermediate transfer belt according to claim 1 , wherein the surface layer has a surface resistivity of from 1×10 4 to 1×10 11 Ω/□.
3. The intermediate transfer belt according to claim 1 , wherein the spherical particles have a volume resistivity of from 1×10 4 to 1×10 11 Ω·cm.
4. The intermediate transfer belt according to claim 1 , wherein the spherical particles comprise nickel.
5. The intermediate transfer belt according to claim 1 , wherein the intermediate transfer belt is in the form of a seamless belt.
6. An image forming apparatus comprising:
an image bearer to bear a latent image;
a developing device to develop the latent image on the image bearer with toner to form a toner image;
the intermediate transfer belt according to claim 1 onto which the toner image is to be primarily transferred; and
a transfer device to secondarily transfer the toner image from the intermediate transfer belt onto a recording medium.
7. The image forming apparatus according to claim 6 ,
wherein the image bearer includes multiple image bearers disposed in series with each other, and the developing device includes multiple developing devices corresponding to the respective multiple image bearers.