▎ 摘　　要

NOVELTY - A graphene composite material contains 10-50 wt.% graphene and dithiooxamide compound. USE - Graphene composite material for anode material of lithium ion battery (all claimed). ADVANTAGE - The graphene composite material has excellent electrical conductivity and thermal stability, and provides anode material having improved mechanical characteristics and battery having excellent power density. The composite material is economically produced by simple method. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of graphene composite material.