ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,725,794, issued on Sept. 1, was assigned to LG Energy Solution Ltd. (Seoul, South Korea).
"Lithium secondary battery" was invented by Jeong Woo Lee (Daejeon, South Korea) and Min Ji Heo (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a lithium secondary battery having excellent battery performance at high voltage, and relates to a lithium secondary battery including a positive electrode, which includes a positive electrode active material layer including a lithium nickel cobalt manganese-based oxide having an average particle diameter of primary particles of 3 micro metre or more and a lithium cobal...