A METHOD OF MANUFACTURING LIFEPO4 BY USING WET MECHANOCHEMICAL MILLING AND LIFEPO4 MANUFACTURED USING THE METHOD

摘要

PURPOSE: A manufacturing method of lithium iron phosphate, the lithium iron phosphate manufactured therefrom, and a lithium secondary battery including thereof are provided to simplify the manufacturing process of the lithium iron phosphate by removing a transition metal substitution process. CONSTITUTION: A manufacturing method of lithium iron phosphate comprises the following steps: inserting a starting material to a milling bowl(S110); inserting a wet milling media to the milling bowl(S120); forming a precursor of the lithium iron phosphate through wet milling(S130); and synthesizing the lithium iron phosphate by heat-processing the precursor(S140).