▎ 摘　　要

NOVELTY - Preparing graphene oxide/metal organic frame compound material involves mixing graphene oxide, cobalt acetate tetrahydrate and 2,5-dihydroxy terephthalic acid to obtain mixture. The obtained mixture is subjected to solvent thermal reaction to obtain graphene oxide/metal organic frame compound material. USE - Method for preparing graphene oxide/metal organic frame compound material used as cathode material for lithium ion battery (claimed). ADVANTAGE - The method enables to prepare graphene oxide/metal organic frame compound material, which has high material recycle stability and hs prolonged service life of battery.