▎ 摘　　要

NOVELTY - The method for producing graphene supercapacitor electrode material, involves preparing graphene oxide by Hummers method, adding solvent, dripping aniline concentration to oxidized graphene dispersion, ultrasonically dispersing evenly, adding acid to adjust pH of the solution to less than 2, adding concentration of ammonium persulfate, continuously stirring to obtain suspension, carrying out solvent thermal reduction, transferring the resulting suspension to reaction kettle, filtering the resulting product, washing and freeze-drying to obtain final product. USE - Method for producing graphene supercapacitor electrode material for fast charge and discharge power applications. ADVANTAGE - The environmentally-friendly method enables simple and efficient production of graphene supercapacitor electrode material with high specific capacitance, excellent magnification performance and high yield. DETAILED DESCRIPTION - Method for producing graphene supercapacitor electrode material, involves (1) preparing graphene oxide by Hummers method, adding solvent, (2) dripping 0.08-0.33 M concentration of aniline to 1.0-4.5 g/L concentration of oxidized graphene dispersion, ultrasonically dispersing evenly, (3) adding acid to adjust pH of the solution to less than 2, (4) adding 0.021-0.084 M concentration of ammonium persulfate, continuously stirring to obtain suspension, carrying out solvent thermal reduction, transferring the resulting suspension to reaction kettle at 100 degrees C for 5 hours, filtering the resulting product, washing and freeze-drying to obtain final product.