▎ 摘　　要

NOVELTY - A three-dimensional structure based graphene oxide-polyaniline composite electrode material is prepared by dissolving aniline monomer in organic phase chloroform to form oil phase solutions. Graphene oxide is dispersed in sulfuric acid to form water phase solutions, and a substrate is arranged at the junction position of the water phase and the oil phase. The graphene oxide-polyaniline composite electrode material is co-deposited on the substrate through an electrochemical method. USE - Three-dimensional structure based graphene oxide-polyaniline composite electrode material for use as a supercapacitor electrode material. ADVANTAGE - The electrode material is prepared in a rapid, easy and environmentally friendly manner with excellent specific capacitance and good circulating stability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for preparing a three-dimensional structure based graphene oxide-polyaniline composite electrode material.