MUMBAI, India, June 24 -- Intellectual Property India has published a patent application (202617064712 A) filed by Lg Energy Solution, Ltd. on May 22, 2026, for Sealing Device And Secondary Battery Manufactured Thereby.
Inventors include Lee, Hyun Sang; and Kim, Jung Doo.
The application for the patent was published on June 12, 2026, under issue no. 24/2026.
Abstract: According to an embodiment of the present invention, the sealing device may comprise a lead film surrounding a lead metal, and a sealing block provided to seal a pouch surrounding the lead film. The sealing block may include a first sealing surface provided to seal a central portion of the lead film overlapping the lead metal. The first sealing surface may include a center ...