▎ 摘　　要

NOVELTY - Preparing polyacrylic acid/nitrogen-sulfur co-doped graphene grafted polyaniline-co-p-phenylenediamine interpenetrating network polymer comprises dispersing nitrogen-sulfur co-doped graphene in distilled water, adding acrylic acid, N,N-methylene-bisacrylamide and ammonium persulfate, under the condition of ice water bath mixing uniformly, adding distilled water and hydrochloric acid, adding ammoniumpersulfate aqueous solution, reacting at 90-100℃, and obtaining grafted polymer network after the polymer hydrogel and aniline, p-phenol, isopropanol and distilled water are mixed uniformly. USE - The network polymer is used as flexible electrode material in super capacitor (claimed).