MUMBAI, India, May 30 -- Intellectual Property India has published a patent application (202517031175 A) filed by Ningde Amperex Technology Limited, Fujian, China, on March 29, for 'battery cell, secondary battery and electric device.'

Inventor(s) include Li, Yuanzhou.

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 present application relates to the technical field of batteries. Provided are a battery cell, a secondary battery and an electric device. The battery cell comprises an electrode assembly, the electrode assembly comprising first separators, second separators, and a plurality of pole pieces, which are arranged in a stack...