▎ 摘　　要

NOVELTY - High performance lithium-sulfur battery anode material, obtained by (i) preparing graphene oxide using Hummers method, and (ii) dropping nano-sulfur solution into graphene oxide solution under stirring condition to obtain mixed solution, ultrasonically dispersing the mixed solution at a power of 300-650 W for 1-5 hours and spray drying the mixed solution, where the spray drying pressure is standard atmospheric pressure, the air inlet amount is 2-8 m3/minute, the air inlet temperature is 150-250 degrees C, the feeding speed is 1-10 ml/minute and the needle speed is 1 time/5-30 seconds, is claimed. USE - Used as high performance lithium-sulfur battery anode material. ADVANTAGE - The anode material has high loading capacity, does not have shuttle effect and volume expansion effect, and has excellent electrochemical performance and high stability.