▎ 摘　　要

NOVELTY - Preparing metal surface graphene-antibacterial and antifouling anticorrosive composite coating involves weighing the GO powder, dissolving them in deionized water, ultrasonically oscillating to obtain the uniformly dispersed GO solution, adding metal oxide powder or metal oxide precursor to the GO solution the antibacterial, stirring uniformly to obtain the GO/metal oxide or metal oxide precursor mixed solution. The GO/metal oxide or metal oxide precursor mixed solution is uniformly coated on the metal surface, the metal surface to form the RGO/ metal oxide antibacterial anti-corrosion film after the heat treatment, uniformly coating the hydrophobic antifouling coating on the RGO/metal oxide antibacterial anticorrosive film surface to form graphene-antibacterial and antifouling anticorrosive composite coating. USE - Method for preparing metal surface graphene-antibacterial and antifouling anticorrosive composite coating. ADVANTAGE - The method enables to prepare metal surface graphene-antibacterial and antifouling anticorrosive composite coating, which achieves the antibacterial antiseptic and antifouling property.