▎ 摘　　要

NOVELTY - Preparing lithium battery composite anode material, comprises dispersing 100 pts. wt. metal sulfide sulfur-containing metal compound and 1-50 pts. wt. carbon fluoride, 0.6-50 pts. wt. polyacrylonitrile polymers having molecular weight is 10000-300000 in 1-200 pts. wt. polar solvent by mechanical homogenization for 0.01-8 hours to obtain mixture of metal sulfides, and heating in inert atmosphere at 200-500 degrees C for 1-20 hours. USE - The method is useful for preparing lithium battery composite anode material. ADVANTAGE - The material: solves the problems of low active material utilization rate, poor cycle performance and low first discharge voltage plateau of the metal sulfide anode material in the charging and discharging process.