MUMBAI, India, Sept. 28 -- Intellectual Property India has published a patent application (202621038875 A) filed by Sage Green Industries Pvt Ltd on March 29, 2026, for A Method For Recovery Of Polymeric Materials From Lithium-Ion Batteries Scrap.
Inventors include Khurana, Karan; and Malviya, Anurag.
The application for the patent was published on September 25, 2026, under issue no. 39/2026.
Abstract: The present invention provides a method for systematic recovery of polymeric materials (separator membranes, labels) from spent 18650 lithium-ion cells, producing clean polymeric products with contamination below 5% by weight and thermal energy content of approximately 40 MJ/kg (comparable to coal). The method addresses the technical chall...