ALEXANDRIA, Va., March 24 -- United States Patent no. 12,586,810, issued on March 24, was assigned to LG Energy Solution Ltd. (Seoul, South Korea).
"Pressure jig of battery cell and gas removal method using the same" was invented by Byung Kwun Kang (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A battery cell pressure jig of an embodiment of the present invention includes a first pressure block and a second pressure block pressurizing both sides of a battery cell with the battery cell interposed therebetween. The first pressure block and the second pressure block each includes: a flat-type pressure plate that presses the battery cell; a support plate supporting the pressure plate; hinge...