▎ 摘　　要

NOVELTY - The utility model claims a super capacitor anode, relating to the technical field of super capacitor, comprising a foaming nickel current collector, the top end of the foaming nickel current collector is provided with a bonding layer, and the top end of the adhesive layer is provided with a conductive graphene layer, the top end of the conductive layer graphene provided with a plurality of conductive active carbon layer, the top end of the conductive active carbon layer is provided with a widening structure. The utility model is provided with a cobalt modified layer and a cobalt-nickel composite modified layer, which improves the specific capacitance of the active material, and the presence of nickel improves the oxygen evolution over-potential of the positive electrode, widens the electrochemical window, and solves the problem of low energy density of the super capacitor.