ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,785,135, issued on Nov. 3, was assigned to LG ENERGY SOLUTION LTD. (Seoul, South Korea).
"Secondary battery having structure in which unit cells which become thinner in one direction are radially assembled, and device comprising same" was invented by Yo Han Ko (Daejeon, South Korea), Jung Noh Lee (Daejeon, South Korea) and Jong Pil Park (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a secondary battery having a novel structure in which unit cells which become thinner in one direction are radially assembled, and a device comprising same, and when a collector having a through-hole in the thickness direct...