A green process for recycling and synthesis of cathode materials LiMn<sub>2</sub>O<sub>4</sub>from spent lithium-ion batteries using citric acid
Junzhen Wang, Kui Huang, Haili Dong, Yuanhuan Lu, Kunjie Liu, Zhangqing Chen, Xinke Shan, Guoliang Huang, Wei Lin
Abstract
In the process of recycling spent lithium-ion batteries, citric acid is only used as a chelating agent to resynthesize new cathode materials by a sol-gel process or as a precipitant to separate Mn ions and Li ions.
Topics & Concepts
Leaching (pedology)ReagentCitric acidLeachateCalcinationElectrochemistryCathodeMaterials scienceSpinelChemistryInorganic chemistryChemical engineeringNuclear chemistryMetallurgyCatalysisElectrodeEnvironmental chemistryOrganic chemistryEngineeringSoil waterSoil sciencePhysical chemistryEnvironmental scienceExtraction and Separation ProcessesAdvancements in Battery MaterialsRecycling and Waste Management Techniques