Abstract: A graphene dispersion paste has a viscosity in a range from 50,000 to 350,000 cps and a scraper fineness less than 20 ?m, and includes graphene sheets, a solvent and a first polymer, wherein the graphene sheets have a bulk density in a range from 0.005 to 0.05 g/cm3, a thickness in a range from 0.68 to 10 nm, and a plane lateral dimension in a range from 1 to 100 ?m. The present application further provides methods of preparing and using the graphene dispersion paste.

Abstract: A graphene dispersion paste has a viscosity in a range from 50,000 to 350,000 cps and a scraper fineness less than 20 ?m, and includes graphene sheets, a solvent and a first polymer, wherein the graphene sheets have a bulk density in a range from 0.005 to 0.05 g/cm3, a thickness in a range from 0.68 to 10 nm, and a plane lateral dimension in a range from 1 to 100 ?m. The present application further provides methods of preparing and using the graphene dispersion paste.

Abstract: A transparent antistatic film of the present application includes a substrate and a transparent graphene coating, the substrate at least includes a first surface, and the transparent graphene coating is disposed above the first surface of the substrate. The transparent graphene coating has a surface resistance less than 1012 ohm/sq and a visible transmittance greater than 70% at wavelength of 550 nm, and the transparent graphene coating includes a plurality of surface modified graphene nanosheets and a carrier resin, wherein the plurality of surface modified graphene nanosheets is uniformly dispersed in the carrier resin.