MUMBAI, India, Oct. 31 -- Intellectual Property India has published a patent application (202517093690 A) filed by Ningde Amperex Technology Limited, Fujian, China, on Sept. 29, for 'electrochemical device and electronic device.'
Inventor(s) include Liu, Jianyu; Zhang, Shan; and Tang, Chao.
The application for the patent was published on Oct. 31, under issue no. 44/2025.
According to the abstract released by the Intellectual Property India: "The present application relates to an electrochemical device and an electronic device. Specifically, provided in the present application is an electrochemical device, which comprises a cell. The cell comprises a positive electrode, a negative electrode, an electrolyte solution and a separator, wherein the electrode on the outermost side of the cell has a bent portion and a straight portion, the length of the straight portion is L mm, the radius of the bent portion is D mm, and 5=L/D=10; and the electrolyte solution comprises a dinitrile compound, the content of the dinitrile compound is A% based on the mass of the electrolyte solution, and 4=A=10. The electrochemical device of the present application has significantly improved high-temperature cycle performance."
The patent application was internationally filed on Mar. 01, 2023, under International application No.PCT/CN2023/078986.
Disclaimer: Curated by HT Syndication.
