ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,780,661, issued on Nov. 3, was assigned to HUBEI RT ADVANCED MATERIALS GROUP COMPANY Ltd. (Huangshi, China).

"Lithium iron phosphate lithium-rich oxide composite, preparation method therefor and use thereof" was invented by guangchun Cheng (Huangshi, China), jie Sun (Huangshi, China) and zhonglin He (Huangshi, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to the field of lithium ion batteries, and discloses a lithium iron phosphate lithium-rich oxide composite, a preparation method therefor and use thereof. The method comprises: (1) mechanically fusing LiFePO4 with a lithium-rich oxide in a protective gas atmosphere,...