Electric potential-determined redox intermediates for effective recycling of spent lithium-ion batteries
Yunhui Hua, Zhenghe Xu, Baojun Zhao, Zuotai Zhang
Abstract
Based on an electric potential test, Fe 3+ was selected as an intermediate for synergistic salt leaching of valuable metals from spent LFP and NCM cathodes, while keeping PO 4 3− separated in the residue as FePO 4 .
Topics & Concepts
RedoxChemistryLeaching (pedology)IonLithium (medication)Residue (chemistry)CathodeInorganic chemistryOrganic chemistryEnvironmental sciencePhysical chemistrySoil scienceEndocrinologySoil waterMedicineExtraction and Separation ProcessesAdvancements in Battery MaterialsRecycling and Waste Management Techniques