▎ 摘　　要

NOVELTY - A graphene hydrogen storage electrode preparation method involves utilizing automatic control hydrogen direct current electric arc plasma apparatus, preparing graphene material by utilizing a graphite block as anode, carbon rod as cathode, metering 10-30 mm as two inter-electrode distance, maintaining vacuum pressure, mixing graphene and polyvinylidene difluoride binder, coating and pressing to obtain electrode plate, utilizing electrochemical hydrogen storage test of a three-electrode system as auxiliary electrode, nickel compound electrode and calomel electrode as a reference electrode. USE - Method for preparing a graphene hydrogen storage electrode. ADVANTAGE - The method enables preparing a graphene hydrogen storage electrode in an inexpensive manner. DETAILED DESCRIPTION - A graphene hydrogen storage electrode preparation method involves utilizing automatic control hydrogen direct current electric arc plasma apparatus, preparing graphene material by utilizing graphite block as anode, carbon rod as cathode, metering 10-30 mm as two inter-electrode distance, maintaining 0.01-0.07 MPa of vacuum pressure, mixing graphene and polyvinylidene difluoride binder in a mass ratio of 1:1-7:1, coating and pressing to obtain electrode plate, utilizing electrochemical hydrogen storage test of three-electrode system as auxiliary electrode, nickel compound (Ni(OH)2/NiOOH) electrode and calomel electrode as reference electrode.