MUMBAI, India, June 20 -- Intellectual Property India has published a patent application (202517049472 A) filed by Panasonic Energy Co. Ltd., Osaka, Japan, on May 22, for 'nonaqueous electrolyte for secondary battery, and secondary battery.'
Inventor(s) include Zhong Yuanlong.
The application for the patent was published on June 20, under issue no. 25/2025.
According to the abstract released by the Intellectual Property India: "Disclosed is a nonaqueous electrolyte for a secondary battery comprising a cyclic carboxylic acid anhydride and a sulfur-containing compound. The sulfur-containing compound contains at least one selected from a group consisting of hexavalent and tetravalent sulfur compounds. The cyclic carboxylic acid anhydride is...