▎ 摘　　要

NOVELTY - Preparing lithium iron phosphate anode material with long cycle life comprises (1) mixing iron phosphate, lithium source, carbon source, metal dopant and water, sand milling to obtain a dispersion, (2) spray drying the dispersion to obtain an intermediate product, and (3) sintering the intermediate product in stages at high temperature, and pulverizing to obtain the lithium iron phosphate anode material with long cycle life. USE - The method is useful for preparing lithium iron phosphate anode material, which is useful in the field of lithium-ion battery anode (claimed). ADVANTAGE - The method: is simple, economical, and easy to realize industrial production. The lithium iron phosphate anode material: has uniform particle size distribution, full appearance with high capacity and characteristics cycle performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a lithium iron phosphate anode material with long cycle life.