MUMBAI, India, July 25 -- Intellectual Property India has published a patent application (202517066010 A) filed by Panasonic Energy Co. Ltd., Osaka, Japan, on July 10, for 'cylindrical battery.'
Inventor(s) include Yoshida Masayoshi.
The application for the patent was published on July 25, under issue no. 30/2025.
According to the abstract released by the Intellectual Property India: "This cylindrical battery (10) comprises: a bottomed external can (16) that accommodates an electrode body (14), the external can (16) having a cylindrical part (39) that includes a shoulder part (29) extending radially inward at one axial-direction end part and a grooved part (22) recessed radially inward over the entire circumferential-direction periphery, and a bottom part (31) that blocks an opening in the other axial-direction side of the cylindrical part (39); a sealing body (17) that blocks an open section of the external can (16); an upper insulation plate (18) that is positioned between the grooved part (22) and the electrode body (14); and a metal sheet (40), at least part of which is interposed between the grooved part (22) and the insulation plate (18)."
The patent application was internationally filed on Jan. 15, 2024, under International application No.PCT/JP2024/000799.
Disclaimer: Curated by HT Syndication.