MUMBAI, India, Oct. 31 -- Intellectual Property India has published a patent application (202411029758 A) filed by Batx Energies Private Limited, Sikandrabad, Uttar Pradesh, on April 12, 2024, for 'system for extracting rare earth metals from black mass of spent lithium-ion batteries.'
Inventor(s) include Vikrant Singh; Sachin Chouhan; and Vikash Kumar.
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: "A system (100) for extracting rare earth metals from black mass of spent lithium-ion batteries, the system comprises first reactor (102) configured to perform leaching of black mass resulting in formation of aqueous solution, thereby obt...