▎ 摘　　要

NOVELTY - The preparation method of transition metal carbide-based anode material involves (i) dispersing graphene oxide in deionized water, and uniformly stirring to obtain graphene oxide dispersion, (ii) adding molybdate and glucose into graphene oxide dispersion, stirring, adding acid, continuously stirring, placing in a reactor, reacting to obtain graphene hydrogel, (iii) cooling to room temperature, pouring into deionized water, replacing the solvent, changing water, drying to obtain graphene aerogel, and (iv) annealing the graphene aerogel in a hydrogen and nitrogen atmosphere. USE - Preparation of transition metal carbide-based anode material (claimed) used in lithium ion battery. ADVANTAGE - The method enables the preparation of transition metal carbide-based anode material capable of improving electrochemical performance of lithium-ion battery. DETAILED DESCRIPTION - The preparation method of transition metal carbide-based anode material involves (i) dispersing graphene oxide in deionized water, and uniformly stirring to obtain graphene oxide dispersion, (ii) adding molybdate and glucose into graphene oxide dispersion, stirring, adding acid, continuously stirring, placing in a reactor, reacting at 140-200 degrees C for 2-4 hours to obtain graphene hydrogel, (iii) cooling to room temperature, pouring into deionized water, replacing the solvent, changing water for every 2-4 hours for 1-3 days, drying at -60 to -40 degrees C for 46-50 hours to obtain graphene aerogel, and (iv) annealing the graphene aerogel in a hydrogen and nitrogen atmosphere at 700-900 degrees C.