▎ 摘　　要

NOVELTY - A graphene/manganese oxide/conjugated polymer composite material consists of conjugated polymer and manganese oxide uniformly distributed between graphene sheet layer and surface layer. USE - Graphene/manganese oxide/conjugated polymer composite material used as electrode material of super capacitor (claimed). ADVANTAGE - The graphene/manganese oxide/conjugated polymer composite material provides electrode material having excellent electrochemical performance, is manufactured economically by a simple process. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of the composite material, which involves mixing natural crystalline graphite with concentrated sulfuric acid and phosphoric acid, adding potassium permanganate to prepare graphite oxide, mixing graphite oxide with deionized water, electrolyzing obtained suspension to prepared graphene/manganese oxide composite, and reacting obtained composite with chloroform solution of poly(3,6-divinyl carbazole-N-butyl-2,5-dioctyloxy)benzene, to obtain the composite.