MUMBAI, India, July 5 -- Intellectual Property India has published a patent application (202517058972 A) filed by Panasonic Intellectual Property Management Co. Ltd., Osaka, Japan, on June 19, for 'lithium secondary battery.'
Inventor(s) include Uchiyama, Yohei.
The application for the patent was published on July 4, under issue no. 27/2025.
According to the abstract released by the Intellectual Property India: "In the present invention, a lithium secondary battery comprises a wound electrode group, a core member that is positioned in a hollow of the electrode group, and a non-aqueous electrolyte that has lithium ion conductivity. The wound electrode group includes a positive electrode, a negative electrode, and a separator that is posit...