US Patent Issued to LG Energy Solution on Nov. 11 for "Plasma generator for secondary battery and lamination system comprising the same" (South Korean Inventors)

ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,469,869, issued on Nov. 11, was assigned to LG Energy Solution Ltd. (Seoul, South Korea).

"Plasma generator for secondary battery and lamination system comprising the same" was invented by Sang Kyun Lee (Daejeon, South Korea) and Duck Hoe Kim (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A plasma generator for a secondary battery includes a transfer roller for transferring a separator and a plasma generation part configured to form an adhesive surface having adhesive force on a portion of a surface of the separator transferred by the transfer roller and a non-adhesive surface having no adhesive force on a remaining portion. The pl...