MUMBAI, India, June 6 -- Intellectual Property India has published a patent application (202517046968 A) filed by Ningde Amperex Technology Limited, Fujian, China, on May 15, for 'composite current collector, positive electrode sheet, electrochemical device, and electric apparatus.'
Inventor(s) include Liu, Xiaoqian.
The application for the patent was published on June 6, under issue no. 23/2025.
According to the abstract released by the Intellectual Property India: "Provided in the present application are a composite current collector, a positive electrode sheet, an electrochemical device, and an electric apparatus. The composite current collector comprises a metal substrate layer and a functional layer located on the surface of the met...