MUMBAI, India, July 13 -- Intellectual Property India has published a patent application (202617076256 A) filed by Ningde Amperex Technology Limited on June 19, 2026, for Battery Cell Casing, Pressure Relief Mechanism Of Battery Cell, Battery Cell, And Electrical Apparatus.
Inventors include Zhang, Guowen; and Chen, Mingqi.
The application for the patent was published on July 10, 2026, under issue no. 28/2026.
Abstract: A battery cell casing, a pressure relief mechanism (2) of a battery cell, a battery cell (10), and an electrical apparatus. The battery cell casing comprises a casing body (1) and a pressure relief mechanism (2); a through hole (20) is formed in the casing body (1); the pressure relief mechanism (2) is arranged in the thr...