Direct Regeneration of LiNi0.5Co0.2Mn0.3O2 Cathode from Spent Lithium-Ion Batteries by the Molten Salts Method

Recycling of spent lithium-ion batteries is extremely urgent with their increasing decommission. In this work, eutectic molten salts of LiOH–Li2CO3 used as lithium sources for direct regeneration o...