▎ 摘　　要

NOVELTY - A lithium-ion battery conductive additive comprises black graphene powder with particle size of 10nm-100 mu m, and carbonaceous material formed by 1-1000 layers of parallel or approximately parallel graphene sheets. USE - Lithium-ion battery conductive additive. ADVANTAGE - The additive has better electrical conductivity performance and prolonged cycle life of the batteries. The method enables preparing the conductive additives in a simple and easily operable manner. DETAILED DESCRIPTION - A lithium-ion battery conductive additive comprises black graphene powder with particle size of 10nm-100 mu m, and carbonaceous material formed by 1-1000 layers of parallel or approximately parallel graphene sheets. The graphene powder is provided with specific surface area is 200-400m2/g, and electrical conductivity of 1asterisk104-9asterisk104 S/m. INDEPENDENT CLAIMS are also included for the following: (1) a method for preparing lithium-ion battery conductive additive (2) an electrode for a lithium ion battery. DESCRIPTION OF DRAWING(S) - The drawing shows a photograph of a lithium-ion battery conductive additive.