▎ 摘 要
NOVELTY - Doping method of carbon material involves doping carbon material chosen from graphene, graphene oxide, carbon nanotube and carbon fiber into ionic liquid, carrying out thermal decomposition and generating decomposed gas. USE - Doping method of carbon material used in fuel-cell catalyst (claimed). ADVANTAGE - The doping method of carbon material can be effectively carried out. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel-cell catalyst.