▎ 摘　　要

NOVELTY - The method involves utilizing a graphite paper as an anode and a stainless steel plate as a cathode. Inorganic acid solution is used as electrolyte to obtain an electro-oxidize graphite paper. A graphene oxide paper is obtained. Mixed solution of aniline-organic acid-inorganic acid-divalent manganese salt is used as the electrolyte. Polyaniline and manganese dioxide is sprayed on the graphite oxide paper, where thickness of the graphite paper is 0.01-5 milli meter. USE - Method for manufacturing oxidation graphene/polyaniline/manganesedioxide composite electrode of a sea water battery. ADVANTAGE - The method enables forming polyaniline and manganesedioxide on the graphite oxide paper with high energy density, small polarization range, large specific surface area and better composite electrode. The method enables improving sea water battery stability with high specific capacity and high specific energy. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for an oxidation graphene/polyaniline/manganesedioxide composite electrode.