US Patent Issued to LG ENERGY SOLUTION on Sept. 29 for "Negative electrode active material, negative electrode comprising negative electrode active material, secondary battery comprising negative electrode, and method for preparing negative electrode active material" (South Korean Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,749,677, issued on Sept. 29, was assigned to LG ENERGY SOLUTION LTD. (Seoul, South Korea).

"Negative electrode active material, negative electrode comprising negative electrode active material, secondary battery comprising negative electrode, and method for preparing negative electrode active material" was invented by Semi Park (Daejeon, South Korea), Sun Young Shin (Daejeon, South Korea), Ilgeun Oh (Daejeon, South Korea), Su Min Lee (Daejeon, South Korea) and Yong Ju Lee (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A negative electrode active material including: silicon-containing composite particles including (a) SiOx, wherein...