MUMBAI, India, May 30 -- Intellectual Property India has published a patent application (202517044644 A) filed by Lg Energy Solution Ltd., Seoul, Republic of Korea, on May 8, for 'gas permeable film pouch exterior material containing same and secondary battery.'

Inventor(s) include Kim Sang Hun; Lim Hun Hee; Yu Hyung Kyun; Hwang Soo Ji; Kang Min Hyeong; and Song Dae Woong.

The application for the patent was published on May 30, under issue no. 22/2025.

According to the abstract released by the Intellectual Property India: "The gas permeable film of the present invention comprises a first polymer layer a second polymer layer and a third polymer layer disposed between the first polymer layer and the second polymer layer wherein the third p...