ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,779,726, issued on Nov. 3, was assigned to Samsung SDI Co. Ltd. (Yongin-si, South Korea).
"Notching apparatus for electrode substrate of rechargeable battery" was invented by Youngjin Jang (Yongin-si, South Korea), Jinmyung Jo (Yongin-si, South Korea), Sungjin Kwon (Yongin-si, South Korea) and Junghun Choi (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A notching apparatus for an electrode substrate of a rechargeable battery is provided. The notching apparatus includes: a lower plate assembly including a die; an upper plate assembly including a punch facing toward the die; and a pusher on a first side of the punch and the die in a...