MUMBAI, India, Aug. 22 -- Intellectual Property India has published a patent application (202517072575 A) filed by Ningde Amperex Technology Limited, Fujian, China, on July 30, for 'battery cell and electric device.'
Inventor(s) include Zhang, Guowen.
The application for the patent was published on Aug. 22, under issue no. 34/2025.
According to the abstract released by the Intellectual Property India: "Embodiments of the present application relate to the technical field of batteries, and provide a battery cell and an electric device. The battery cell comprises a casing and a pressure relief mechanism; a first through hole is formed in the casing; the pressure relief mechanism covers the first through hole, and comprises an adhesive film;...