ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,756, issued on July 14, was assigned to LG Energy Solution Ltd. (Seoul, South Korea).
"Electrode sheet drying apparatus capable of preventing thermal wrinkles in non-coated portion" was invented by Jae Won Moon (Daejeon, South Korea) and Jung Geun Kwon (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to an electrode sheet drying apparatus capable of preventing thermal wrinkles in a non-coated portion, and more particularly to an electrode sheet drying apparatus for drying an electrode sheet including a pair of coated portions each having an electrode active material applied to one surface of metal fo...