▎ 摘　　要

NOVELTY - High performance metal oxide anode comprises conductive substrate and layer of noble metal oxide doped with modified graphene deposited on conductive substrate. USE - High performance metal oxide anode. ADVANTAGE - The high performance metal oxide anode provides effective loading of noble metal precursor in modified graphene surface, ensures true existence of graphene in anode coating, and effectively improves the anode electro-catalysis activity and stability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for modifying a graphene-doped noble metal oxide, which involves modifying graphene, forming noble metal oxide precursor salt solution and modifying a graphene-doped noble metal oxide to obtain final product.