▎ 摘　　要

NOVELTY - Method for preparing lithium iron phosphate involves (a) mixing trivalent iron salt, phytic acid and phosphate in water to react to obtain a ferric phosphate precursor fluid, (b) filtering the ferric phosphor precursor fluid, drying and calcining to obtain iron phosphate, and (c) mixing the iron phosphate, lithium salt and carbon source in water, drying, and calcining. USE - The method is useful for preparing lithium iron phosphate, which is useful as an anode material of the lithium ion battery (claimed). ADVANTAGE - The method uses the combination of phytic acid and phosphate to improved the prepared lithium iron phosphate low temperature performance. DESCRIPTION OF DRAWING(S) - The drawing shows a process flow chart of preparing iron phosphate by trivalent iron salt. (Drawing includes non-English language text).