▎ 摘　　要

NOVELTY - The processing method of graphene material involves adding sulfuric acid solution and nitric acid solution into a container, placing the container in a water bath of water tank, adding ice into the water tank, adding graphene material into the container, spraying potassium permanganate powder, stirring, taking out ice, adding distilled water into the container, adding water in the water bath to heat the container, and filtering the solution in the container to obtain oxidized graphene, adding with hydrochloric acid solution, dispersing with deionized water, and stirring. USE - Processing method of graphene material for vehicle. ADVANTAGE - The method enables processing of graphene material with strong operability, improved uniformity of temperature, and high performance, by economical process. DETAILED DESCRIPTION - The processing method of graphene material involves (1) adding sulfuric acid solution and nitric acid solution into a container, and placing the container in a water bath of water tank, (2) adding ice into the water tank, and stirring the solution using a stirring rod in a stirring container to uniformly mix, (3) adding graphene material into the container, spraying potassium permanganate powder into the container, and continuously stirring by the stirring rod, (4) taking out ice, adding distilled water into the container, adding water in the water bath to heat the container, and filtering the solution in the container to obtain oxidized graphene, (5) taking the oxidized graphene, adding hydrochloric acid solution, dispersing with deionized water, and stirring, and (6) placing the mixture in a microexplosion reactor, adding potassium permanganate solution, and adding hydrogen peroxide to complete energetic reaction to obtain oxidized graphene nanorods having a coiled structure.