▎ 摘　　要

NOVELTY - Improving graphene electrocatalytic hydrogen production activity, comprises (a) taking graphite as raw material, and carrying out chemical oxidation method to obtain graphene oxide, (b) carrying out chemical reduction method of graphene oxide obtained in step (a) using sodium borohydride or hydrazine hydrate as reducing agent to reduce graphene oxide, and (c) processing reduced graphene oxide obtained in step (ii) by multiple linear volt-ampere scanning method. USE - The method is useful for improving graphene electrocatalytic hydrogen production activity. ADVANTAGE - The method: does not perform any chemical modification and modification on graphene; improves the graphene electrocatalytic hydrogen evolution current, and can replaces the noble metal platinum-carbide catalyst for electro catalytic hydrolysis hydrogen production.