US Patent Issued to LG Energy Solution on Nov. 25 for "Separator sealing device and apparatus for manufacturing unit cell using the same" (South Korean Inventors)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,482,850, issued on Nov. 25, was assigned to LG Energy Solution Ltd. (Seoul, South Korea).

"Separator sealing device and apparatus for manufacturing unit cell using the same" was invented by Sung Chul Park (Daejeon, South Korea), Dong Hyeuk Park (Daejeon, South Korea), Sang Wook Kim (Daejeon, South Korea) and Ju Hyung Kim (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A separator sealing device includes: a first sealing unit provided with a sealing tip having a protruding shape to press a separator on an outer surface thereof, the first sealing unit rotating about a first rotation shaft; and a second sealing unit provided with a pre...