▎ 摘　　要

NOVELTY - Cobalt niobate oxide loaded graphene composite material comprises graphene material of the graphene surface of the cobalt niobium oxide (CoNb2O6), the material of the CoNb2O6 comprises trunk and multiple branches extending outwards from the trunk. USE - The material is useful for lithium ion battery cathode material as artificial graphite, modified graphite and natural spinel structure. ADVANTAGE - The material has high capacity, excellent cycle stability and electrochemical performance, and provides cathode material lithium ion battery with good application prospect. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparation method of cobalt niobate oxide loaded graphene composite material. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic diagram of the cobalt niobate oxide loaded graphene composite material.