US Patent Issued to LG ENERGY SOLUTION on Nov. 18 for "Globular carbon-based anode active material, method for manufacturing same, and anode and lithium secondary battery comprising same" (South Korean Inventors)

ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,476,252, issued on Nov. 18, was assigned to LG ENERGY SOLUTION LTD. (Seoul, South Korea).

"Globular carbon-based anode active material, method for manufacturing same, and anode and lithium secondary battery comprising same" was invented by Lilin Piao (Daejeon, South Korea), Sang-Wook Woo (Daejeon, South Korea), Je-Young Kim (Daejeon, South Korea) and Hyun-Chul Kim (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A spheronized carbonaceous negative electrode active material and a method of preparing a spheronized carbonaceous negative electrode active material, which has an average particle diameter (D50) of 8.5-10.5 micro metre, a mi...