Abstract: An improved process for forming a lithium metal phosphate cathode material, a precursor to the cathode material and a battery comprising the cathode material is described. The process comprising: forming an first aqueous solution comprising a first molar concentration of Li+and a second molar concentration of PO43?; forming a second aqueous solution comprising organic acid or a salt of an organic acid and a metal selected from the group consisting of Fe, Ni, Mn and Co wherein said metal is present in a third molar concentration; allowing a precipitate to form; drying the precipitate; and calcining the precipitate thereby forming the lithium metal phosphate cathode material having a formula represented by LiMPO4/C wherein the lithium metal phosphate cathode material comprises up to 3 wt % carbon.

Abstract: Provided is an improved method for forming lithium ion cathode materials specifically for use in a battery. The method comprises forming a first solution comprising a digestible feedstock of a first metal suitable for formation of a cathode oxide precursor and a multi-carboxylic acid. The digestible feedstock is digested to form a first metal salt in solution wherein the first metal salt precipitates as a salt of deprotonated multi-carboxylic acid thereby forming an oxide precursor. The oxide precursor is heated to form the lithium ion cathode material.

Abstract: Provided is an improved method for forming lithium ion cathode materials specifically for use in a battery. The method comprises forming a first solution comprising a digestible feedstock of a first metal suitable for formation of a cathode oxide precursor and a multi-carboxylic acid. The digestible feedstock is digested to form a first metal salt in solution wherein the first metal salt precipitates as a salt of deprotonated multi-carboxylic acid thereby forming an oxide precursor. The oxide precursor is heated to form the lithium ion cathode material.

Abstract: An improved process for forming a lithium metal phosphate cathode material, a precursor to the cathode material and a battery comprising the cathode material is described. The process comprising: forming an first aqueous solution comprising a first molar concentration of Li+ and a second molar concentration of PO43; forming a second aqueous solution comprising organic acid or a salt of an organic acid and a metal selected from the group consisting of Fe, Ni, Mn and Co wherein said metal is present in a third molar concentration; allowing a precipitate to form; drying the precipitate; and calcining the precipitate thereby forming the lithium metal phosphate cathode material having a formula represented by LiMPO4/C wherein the lithium metal phosphate cathode material comprises up to 3 wt % carbon.

Abstract: Provided is an improved method for forming lithium ion cathode materials specifically for use in a battery. The method comprises forming a first solution comprising a digestible feedstock of a first metal suitable for formation of a cathode oxide precursor and a multi-carboxylic acid. The digestible feedstock is digested to form a first metal salt in solution wherein the first metal salt precipitates as a salt of deprotonated multi-carboxylic acid thereby forming an oxide precursor. The oxide precursor is heated to form the lithium ion cathode material.