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Leaching process for recovering valuable metals from the LiNi1/3Co1/3Mn1/3O2 cathode of lithium-ion batteries.
In view of the importance of environmental protection and resource recovery, recycling of spent lithium-ion batteries (LIBs) and electrode scraps generated during manufacturing processes is quiteExpand
Recovery of cathode materials and Al from spent lithium-ion batteries by ultrasonic cleaning.
Cathode materials are difficult to separate from Al-foil substrates during the recycling of spent lithium-ion batteries (LIBs), because of the strong bonding force present. In this study, ultrasonicExpand
Lithium ion adsorption–desorption properties on spinel Li4Mn5O12 and pH-dependent ion-exchange model
Abstract A spinel-type Li 4 Mn 5 O 12 precursor was synthesized by solid-phase reaction using inexpensive manganese and lithium salts as raw materials, where the two-step calcination procedure (atExpand
Preparation of lithium carbonate hollow spheres by spray pyrolysis
Lithium carbonate (Li2CO3) hollow spheres were prepared by spray pyrolysis of lithium bicarbonate (LiHCO3) in this research. The products were characterized by X-ray diffraction (XRD), scanningExpand
Recovery of Lithium, Nickel, Cobalt, and Manganese from Spent Lithium-Ion Batteries Using l-Tartaric Acid as a Leachant
Herein is reported a novel green process involving natural l-tartaric acid leaching, developed for the sustainable recovery of Mn, Li, Co, and Ni from spent lithium-ion batteries (LIBs). OperatingExpand
Ion-fractionation of lithium ions from magnesium ions by electrodialysis using monovalent selective ion-exchange membranes
Abstract Salt lake brine is an abundant lithium resource and has great developing value and potentiality. But the Mg/Li ratio of some salt lakes in China and Dead Sea in Jordan is extremely high. InExpand
Separation of magnesium and lithium from brine using a Desal nanofiltration membrane
Abstract Owing to the high ratio of Mg 2+ to Li + in most of the salt lake brines in China, it is difficult to extract lithium. Therefore, the separation efficiency of a nanofiltration membrane wasExpand
Further investigation into lithium recovery from salt lake brines with different feed characteristics by electrodialysis
Abstract Although lithium resources are abundant in the salt lakes located in West China, the majority of these resources have a high Mg/Li ratio, which is problematic because traditionalExpand
Preparation of calcium carbonate and hydrogen chloride from distiller waste based on reactive extraction–crystallization process
Abstract The distiller waste containing mainly calcium chloride (CaCl 2 ) is being discharged in the Solvay process, and it has not been recycled comprehensively. In this study, a novel route for theExpand
Lithium extraction/insertion process on cubic Li-Mn-O precursors with different Li/Mn ratio and morphology
The cubic phase LiMn2O4 precursors are prepared by high-temperature calcinations (1003 K) of LiOH⋅H2O and MnO2 mixture with Li/Mn molar ratio = 0.55. The Li4Mn5O12 precursors are synthesized viaExpand