▎ 摘　　要

NOVELTY - A graphene-metal oxide composite anode material contains graphene as three-dimensional network skeleton and metal oxide. The modified metal oxide of automatic assembling layer is employed as active material. The composite anode material with oxygen deficiency is prepared. USE - Graphene-metal oxide composite anode material (claimed). ADVANTAGE - The graphene-metal oxide composite anode material has excellent thermal conductivity and repeatability, and is prepared by simple method and inexpensive. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of graphene-metal oxide composite anode material, which involves automatic assembling modified metal oxide using metal oxide layer to obtain modified metal oxide, dispersing modified graphene and metal oxide in solvent, mixing solutions, filtering and drying to obtain composite powder, mixing composite powder with reducing agent, then sintering at low temperature to obtain reducing compound, taking reducing compound to remove excess reducing agent and impurities, washing and drying.