MUMBAI, India, Aug. 1 -- Intellectual Property India has published a patent application (202411003733 A) filed by Council Of Scientific And Industrial Research, New Delhi, on Jan. 18, 2024, for 'reconfigured non-aqueous liquid electrolytes for fast charging lithium-ion batteries.'
Inventor(s) include Arul Manuel Stephan; and Murugavel Kathiresan.
The application for the patent was published on Aug. 1, under issue no. 31/2025.
According to the abstract released by the Intellectual Property India: "The present invention provides a process for the production of optimized and flame- retardant non-aqueous liquid electrolytes for lithium-ion batteries under fast charging condition therefrom. More particularly, the present invention relates the reformulation of non-aqueous liquid electrolytes for both low and moderate temperature applications with high rate capabilities (6C-rate) by a facile, and inexpensive method from solid and liquid electrolyte additives. . The viscosity of the solutions varies from 1.3 -1.35 mPas. The electrolytes have better wettability property with lower self-extinguishing time (SET) between 8-14 sec/100 micro litre. The lithium-ion cells with reconfigured non-aqueous liquid electrolytes deliver reversible capacities in the range of 110 to 150 mAh g-1 with a flat profile at 0.1 C-rate at 30 C while 50-70 mAh g-1 at 5 C. In addition, the reformulation of non-aqueous liquid electrolytesprovides perspective and possible strategy for further development of reconfigured non-aqueous electrolytes with long life, high energy, power densities and adequate safety at a competitive manufacturing costs."
Disclaimer: Curated by HT Syndication.
