From Delithiated Residues to High-Performance LiMn0.4Fe0.6PO4 through Structural Inheritance and F-Doping toward Upcycling of Spent Lithium-Ion Batteries
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The sustainable upcycling of delithiated FePO4 and MnO2 residues from spent lithium-ion batteries (LIBs) is challenged by fluoride cross-contamination, crystalline incompatibility, and low economic value. Herein, a direct mechanochemical regeneration strategy ... ...
