Rapid Leaching of Valuable Metals from Spent Lithium-Ion Batteries with Microwave Irradiation …
Abstract Microwave-assisted leaching of valuable metals of cobalt (Co), lithium (Li), and manganese (Mn) from cathode powder of spent lithium-ion batteries (LIBs) was investigated. Higher leaching efficiency of Co, Li, and Mn was found using ascorbic acid than hydrochloric acid (HCl). The leaching reaction was rapid (5 min) and …