▎ 摘　　要

NOVELTY - Preparation of sodium ion battery graphene/stibnite/carbon composite material comprises mixing oxidized graphite in ethylene glycol solvent, performing ultrasonic dispersion, dissolving antimony trichloride in ethylene glycol, mixing, adding sulfur source, performing solvent thermal reaction, washing, drying, dissolving in ethylene glycol, adding carbon source, mixing for 1.5-2.5 hours, performing solvent thermal reaction, reacting at 150-220 degrees C for 8-20 hours, washing, drying and calcining at 300-600 degrees C for 3-6 hours. USE - Method of preparing sodium ion battery graphene/stibnite/carbon composite material (claimed). ADVANTAGE - The material has high conductivity and good structure stability. DETAILED DESCRIPTION - Preparation of sodium ion battery graphene/stibnite/carbon composite material comprises mixing oxidized graphite in ethylene glycol solvent, performing ultrasonic dispersion, dissolving antimony trichloride in ethylene glycol, mixing, adding sulfur source, performing solvent thermal reaction, washing, drying, dissolving in ethylene glycol, adding carbon source, mixing for 1.5-2.5 hours, performing solvent thermal reaction, reacting at 150-220 degrees C for 8-20 hours, washing, drying, calcining at 300-600 degrees C for 3-6 hours. The molar ratio of sulfur source to antimony trichloride is 4:1-3:2. The mass ratio of carbon source to oxidized graphite is 2:1-8:1.