Method for preparing lithium metal phosphate (LMP) cathode materials
DRIVE
June 30, 2026
An improved process for forming a lithium metal phosphate cathode material is provided. The process comprises reacting a metal source, a phosphate containing acid such as phosphoric acid, and an organic acid in solvent to form a metal phosphate. A lithium source is added to the solvent and a precipitate is allowed to form. The precipitate is dried and calcined thereby forming lithium iron phosphate cathode material wherein the lithium iron phosphate cathode material comprises up to 3 wt % carbon.
Discussion in the ATmosphere