MATERIAL OF PHOSPHORUS-DOPED LITHIUM TITANIUM OXIDE WITH SPINEL STRUCTURE, AND METHOD OF MANUFACTURING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a material of phosphorus-doped lithium titanium oxide with a spinel structure.

SOLUTION: A material of phosphorus-doped lithium titanium oxide with a spinel structure includes a number of lithium titanium oxide particles, wherein a portion or the entirety of the surface layer of the particle is doped with phosphorus. The surface layer is from 1 to 10 nm in thickness. The entire lithium titanium oxide particle is optionally doped with phosphorus. The material of phosphorus-doped lithium titanium oxide with a spinel structure is optionally in a powdered form, and corresponding powdered granules constitute microscale porous granules from a number of the lithium titanium oxide particles.

COPYRIGHT: (C)2012,JPO&INPIT