MUMBAI, India, April 25 -- Intellectual Property India has published a patent application (202517032279 A) filed by Dai Nippon Printing Co. Ltd., Tokyo, on April 1, for 'resin film for power storage device, and power storage device.'
Inventor(s) include Kagata, Tsubasa; Sasaki, Miho; and Takeuchi, Naoya.
The application for the patent was published on April 25, under issue no. 17/2025.
According to the abstract released by the Intellectual Property India: "This resin film for a power storage device is constituted of two or more layers, and said two or more layers comprise: at least one layer of a layer A having a content of a water absorbent of at least 5 mass%; and at least one layer of a layer B having a content of water absorbent of l...