US Patent Issued to LG Chem on Nov. 3 for "Electrode rolling apparatus" (South Korean Inventors)

ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,785,061, issued on Nov. 3, was assigned to LG Chem Ltd. (Seoul, South Korea).

"Electrode rolling apparatus" was invented by Sangbum Ahn (Daejeon, South Korea), Hwan Han Kim (Daejeon, South Korea), Ho Kyung Lee (Daejeon, South Korea), Sang Hoon Choy (Daejeon, South Korea), Jeong Soo Seol (Daejeon, South Korea) and Soohyung Hong (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electrode rolling apparatus for rolling an electrode substrate having a coated portion and an uncoated portion includes a coil section having an effective region where a uniform magnetic field is generated; and an electrode rolling section for rolling the elect...