▎ 摘　　要

NOVELTY - A molybdenum-carbon-graphene material, bi-glycol and molybdenum nitrate solution are stirred and transferred to a hydrothermal kettle. The mixture is centrifugally-separated, washed with deionized water and dried to obtain platinum-graphene-carbon composite electrode catalyst. USE - Compounding method of platinum-graphene-carbon composite electrode catalyst used for direct methanol fuel cell. ADVANTAGE - The platinum-graphene-carbon composite electrode catalyst is economically compounded.