ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,476,242, issued on Nov. 18, was assigned to SK ON Co. LTD. (Seoul, South Korea).
"Lithium secondary battery" was invented by Young Hoon Do (Daejeon, South Korea), Yoon Ji Lee (Daejeon, South Korea), Yong Hyun Cho (Daejeon, South Korea) and In Haeng Cho (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a lithium secondary battery, and the lithium secondary battery of the present invention includes: a positive electrode including a first lithium-metal oxide including secondary particles formed by aggregating primary particles having a particle diameter of 2 micro metre or less and a second lithium-metal oxide including nicke...