▎ 摘　　要

NOVELTY - Preparing ferrosilicon composite cathode material, comprises adding ferrosilicon alloy to the solvent, and performing grinding and mixing operations to obtain ferrosilicon alloy slurry, adding the conductive agent slurry and the carbon source into the ferrosilicon alloy slurry, and performing dispersion and stirring operation to obtain nano-mixed slurry, spray-drying the nano-mixed slurry to obtain spherical particle precursors, adding carbon coating material to the spherical particle precursor, and performing stirring and mixing operation to obtain carbon-coated ferrosilicon alloy and subjecting the carbon-coated ferrosilicon alloy to carbonization operation to obtain final product. USE - The method is useful for preparing ferrosilicon composite cathode material. ADVANTAGE - The method: prepares ferrosilicon composite cathode material, which has efficiently improved specific capacity and the first charge-discharge efficiency. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for ferrosilicon composite cathode material prepared by above method.