▎ 摘　　要

NOVELTY - Nano-silicon-carbon composite electrode material comprises cathode material and anode material. The cathode material comprises modified composite, graphene oxide, polyacrylic acid and carbon black. USE - Used as nano-silicon-carbon composite electrode material. ADVANTAGE - The lithium battery: combines the advantages of multi-component materials; exhibits good rate performance and cycle stability; and has broad application prospects in the development of lithium ion-based electrochemical energy storage devices. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for lithium battery prepared with the nano-silicon-carbon composite electrode.