Recycling of waste lithium-ion batteries via a one-step process
Recycling of waste lithium-ion batteries via a one-step process using a novel deep eutectic solvent The regenerated precursor can be used for the production of a new NCM523 battery. Charge–discharge tests conducted under a constant current reveal that the initial charge and discharge capacities of the new battery are 166.8 and 138.4 mAh/g