MUMBAI, India, July 25 -- Intellectual Property India has published a patent application (202517037989 A) filed by Contemporary Amperex Technology (HONG KONG) Limited, Hong Kong, on April 21, for 'battery cell, battery, and electric device.'
Inventor(s) include Wu, Kai; Chen, Xiaobo; Li, Yao; Gu, Mingguang; and Ke, Jianhuang.
The application for the patent was published on July 25, under issue no. 30/2025.
According to the abstract released by the Intellectual Property India: "Provided in the embodiments of the present application are a battery cell, a battery and an electric device. The battery cell comprises: a shell, which comprises a first wall; and a pressure relief mechanism, which is arranged on the first wall, wherein the pressur...