Selective Recovery of Manganese from Spent Ternary Lithium-ion Batteries for Efficient Catalytic Oxidation of VOCs: Unveiling the Mechanism of Activity Enhancement in Recycled Catalysts

With the widespread application of ternary lithium-ion batteries (TLBs) in various fields, the disposal of spent TLBs has become a globally recognized issue. This study proposes a novel method for reutilizing metal resources from TLBs. Through selective oxidation, manganese in a leaching solution of TLBs was converted into MnO