MUMBAI, India, Aug. 12 -- Intellectual Property India has published a patent application (202617041394 A) filed by Ningde Amperex Technology Limited on March 31, 2026, for Secondary Battery And Electric Apparatus.
Inventor includes Yao, Meina.
The application for the patent was published on August 07, 2026, under issue no. 32/2026.
Abstract: The present application provides a secondary battery and an electric apparatus. The secondary battery comprises an electrode assembly, the electrode assembly being of a wound structure and comprising a positive electrode sheet, a negative electrode sheet, a first separator and a second separator; the first separator comprising a first base film and a first ceramic coating, the first ceramic coating b...