MUMBAI, India, June 13 -- Intellectual Property India has published a patent application (202517049803 A) filed by Toyo Kohan Co. Ltd., Tokyo, on May 23, for 'ni-plated steel sheet and battery container.'
Inventor(s) include Hashimoto, Yusuke; Uehara, Kaori; Watanabe, Takahiro; Horie, Shinichirou; Matsushige, Daisuke; Tsutsumi, Etsuro; and Ide, Yasunori.
The application for the patent was published on June 13, under issue no. 24/2025.
According to the abstract released by the Intellectual Property India: "The present invention provides an Ni-plated steel sheet which comprises a steel sheet and an Fe-Ni diffusion layer that is formed on at least one surface of the steel sheet, wherein: the average crystal grain size in the outermost surfa...