US Patent Issued to SK INNOVATION on June 2 for "Classifier for positive electrode active material and method for regenerating lithium precursor by using same" (South Korean Inventor)

ALEXANDRIA, Va., June 2 -- United States Patent no. 12,643,797, issued on June 2, was assigned to SK INNOVATION Co. LTD. (Seoul, South Korea).

"Classifier for positive electrode active material and method for regenerating lithium precursor by using same" was invented by Hyeon Bae Ha (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "In a method for regenerating a lithium precursor, a cathode active material mixture that includes an active material powder including lithium composite oxide particles and dust particles is prepared. The dust particles are separated from the cathode active material mixture using a classifier to collect the active material powder. The active material powder is re...