MUMBAI, India, June 6 -- Intellectual Property India has published a patent application (202517005600 A) filed by Zhengzhou Non-Ferrous Metals Research Institute Co. Ltd. Of Chalco, Henan, China, on Jan. 23, for 'method and system for purifying aluminum electrolysis waste lithium extraction solution.'
Inventor(s) include Chen, Kaibin; Du, Tingting; Wu, Haiwen; Liu, Jianjun; Li, Ruonan; Luo, Zhongsheng; Wang, Xun; Sun, Lizhen; Wu, Jianwei; and Jing, Quanhai.
The application for the patent was published on June 6, under issue no. 23/2025.
According to the abstract released by the Intellectual Property India: "A method and system for purifying an aluminum electrolysis waste lithium extraction solution. The method comprises: adding to a lith...