Abstract
The present invention relates to a carbon conductive coating. The carbon conductive coating includes conductive slurry. The conductive slurry includes carbon material, an adhesive, a conductive agent and an additive dissolved and dispersed in a solvent. The carbon material includes a plurality of carbon sheets in a sheet-like structure, each carbon sheet has a thickness in a range of 1-3 nm and the carbon conductive layer has a thickness of from 0.9 μm to 1.2 μm. A conductive carbon-coated current collector is prepared by coating the conductive slurry on a copper foil, thereby preventing battery slurry from peeling off the copper foil.