MUMBAI, India, Nov. 7 -- Intellectual Property India has published a patent application (202514029030 A) filed by Ningde Amperex Technology Limited, Ningde, China, on March 27, for 'secondary battery and electronic apparatus.'

Inventor(s) include Yang Li; and Wenchen Ren.

The application for the patent was published on Nov. 7, under issue no. 45/2025.

According to the abstract released by the Intellectual Property India: "A secondary battery including a negative electrode plate. The negative electrode plate includes a negative electrode current collector and a negative electrode material layer disposed on at least one surface of the negative electrode current collector. The negative electrode material layer includes a negative electrode ...