▎ 摘　　要

NOVELTY - Preparing graphene-tin-antimony oxide composite material involves grinding and mixing graphene oxide and antimony compound with the mass ratio of 1:1-10. The mixture is calcined for 2-4 hours at 400-800 degrees C. USE - Method for preparing graphene-tin-antimony oxide composite material (claimed). ADVANTAGE - The method enables to prepare graphene-tin-antimony oxide composite material without adding surface active agent, stabilizer and solvent. The composite material has good electrochemical performance.