▎ 摘　　要

NOVELTY - Preparing lithium iron phosphate anode material comprises (i) taking trivalent iron source, lithium source, phosphorus source and organic carbon source, mixing and grinding and granulating for one time to obtain precursor particles, where the molar ratio of the iron element in the trivalent iron source to the carbon element in the organic carbon source is 1:(0.65-0.725); (ii) mixing the precursor particles with a flux and an additive, and pre-sintering under a protective gas atmosphere to obtain a pre-sintered product; and (iii) mixing the pre-sintered product with an inorganic carbon source and a dispersant, and re-sintering under a protective gas atmosphere after secondary grinding and granulation. USE - The method is useful for preparing lithium iron phosphate anode material is useful in lithium ion battery anode sheet (claimed). ADVANTAGE - The method can prepares lithium iron phosphate material anode with improved the compaction density, ion conductivity and electronic conductivity. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for lithium iron phosphate anode material, prepared as mention above.