▎ 摘　　要

NOVELTY - Three-dimensional capacitive electrode material grafted with polyaniline/titanium dioxide on the surface of graphene, comprises graphene oxide with a porous internal interconnected spatial structure formed under the induction and synergy of ferric oxide after hydrothermal treatment as a template, and the surface is grafted with polyaniline and titanium dioxide nanoparticles, where the particle size of the titanium dioxide nanoparticles is 10-20 nm, and the polyaniline is in the form of short fibers, and the three-dimensional capacitive electrode material does not contain iron. USE - Three-dimensional capacitive electrode material grafted with polyaniline/titanium dioxide on the surface of graphene. ADVANTAGE - The three-dimensional capacitance electrode material has high specific capacitance and stability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a preparation method of three-dimensional capacitive electrode material grafted with polyaniline/titanium dioxide on the surface of graphene.