MUMBAI, India, Aug. 10 -- Intellectual Property India has published a patent application (202617071142 A) filed by Contemporary Amperex Technology Co. , Limited on June 08, 2026, for Sodium Secondary Battery And Electrical Apparatus.
Inventors include Wu, Kai; Zou, Hailin; Tie, Zhiwei; and Chen, Peipei.
The application for the patent was published on July 31, 2026, under issue no. 31/2026.
Abstract: A sodium secondary battery and an electrical apparatus A sodium secondary battery comprises a negative electrode sheet and an electrolyte. The negative electrode sheet comprises a negative electrode current collector and a negative electrode film layer arranged on at least one side of the negative electrode current collector, the negative electrode film layer comprising a Ca element. The electrolyte comprises a first component, and the first component is represented by formula 1, wherein R1, R2, R3 and R4 each independently comprises a hydrogen atom, a halogen atom, a C1-6 alkyl group, a C1-6 haloalkyl group, a C1-6 alkoxy group, a C2-6 alkenyl group or a C2-6 alkynyl group, and R1, R2, R3 and R4 do not represent a hydrogen atom at the same time.
Disclaimer: Curated by HT Syndication.
