▎ 摘　　要

NOVELTY - The application model relates to the technical field of lithium battery raw material, especially relates to a carbon-coated aluminium foil for lithium battery, comprising an aluminium foil layer, the middle position of two side surfaces of the aluminium foil layer are provided with a central groove, two sides of the central groove are symmetrically provided with edge grooves, two sides of the aluminium foil layer are coated with graphene coating layer, and the graphene the coating penetrating into the central groove forms a central bulge, the graphene of the coating penetrating into the edge groove forms an edge bulge, one graphene of the coating away from the aluminium foil layer is coated with a carbon black coating, it has good connection performance and good conductivity.