MUMBAI, India, March 15 -- Intellectual Property India has published a patent application (202517014436 A) filed by Panasonic Intellectual Property Management Co. Ltd., Osaka, Japan, on Feb. 19, for 'nonaqueous electrolyte secondary battery.'

Inventor(s) include Tsukasaki Takashi; Iwamoto Takuya; and Goto Natsumi.

The application for the patent was published on March 14, under issue no. 11/2025.

According to the abstract released by the Intellectual Property India: "With respect to a nonaqueous electrolyte secondary battery (10) according to one embodiment of the present invention, a positive electrode (11) contains a lithium-containing transition metal composite oxide and a sulfonic acid compound that is present on the surfaces of parti...