▎ 摘　　要

NOVELTY - Preparing anode material, comprises uniformly dispersing tin(IV) chloride solution in graphene oxide solution, uniformly stirring, reacting at 175-185 degrees C for 11-13 hours, and cooling to room temperature to obtain a first product, drying the first product at 55-65 degrees C, calcining at 440-460 degrees C for 1.5-2.5 hours, cooling to room temperature to obtain tin oxide-graphene oxide (SnO2-rGO), homogenizing tin oxide-graphene oxide with the carbon nanotube ball mill, mixing with sulfur element, heat treating at 150-160 degrees C for 11-13 hours, and cooling to room temperature. USE - The anode material is useful in lithium sulfur battery. ADVANTAGE - The material improves electrochemical performance of battery. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for anode material produced by the above method.