US Patent Issued to IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY) on Sept. 30 for "Positive electrode active material having surface portion doped with hetero elements, and method for producing same" (South Korean Inventor)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,431,495, issued on Sept. 30, was assigned to IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY) (Seoul, South Korea).

"Positive electrode active material having surface portion doped with hetero elements, and method for producing same" was invented by Yang-Kook Sun (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention pertains to: a positive electrode active material precursor containing first secondary particle composed of an aggregate of a plurality of first primary particles, the positive electrode active material precursor including a first center portion represented by chemical formula 1 and...