▎ 摘　　要

NOVELTY - The utility model claims a graphene battery, comprising an anode current collector, graphene conductive coating, the anode active-material coating layer, a diaphragm, a cathode active-material coating layer, the cathode collector, the graphene battery from up to down in turn is positive current collector, graphite conductive coating, the anode active-material coating layer, a diaphragm, a cathode active-material coating layer, the cathode collector, graphene battery of the utility model can improve the free carrier density of the graphene, while the corresponding anode and cathode coated material tightly combined with the graphene by composite material, greatly improves the performance and stability of the graphene, while also improving the electric capacity of the battery and prolong the service life of the battery.