A sustainable strategy for spent Li-ion battery regeneration: microwave-hydrothermal relithiation complemented with anode-revived graphene to construct a LiFePO<sub>4</sub>/MWrGO cathode material
Zhenyu Jiang, Jing Sun, Pingshan Jia, Wenlong Wang, Zhanlong Song, Xiqiang Zhao, Yanpeng Mao
Abstract
Spent LiFePO 4 (LFP) cathodes were revived through a microwave-hydrothermal relithiation process, complemented with microwave-reduced graphene oxide (MWrGO) derived from spent graphite anodes, to form a composite LFP/MWrGO cathode material.
Topics & Concepts
GrapheneCathodeHydrothermal circulationAnodeMaterials scienceGraphiteMicrowaveOxideBattery (electricity)Composite numberGraphite oxideChemical engineeringNanotechnologyComposite materialMetallurgyChemistryElectrical engineeringElectrodeComputer scienceEngineeringTelecommunicationsPhysicsPower (physics)Quantum mechanicsPhysical chemistryExtraction and Separation ProcessesAdvancements in Battery MaterialsRecycling and Waste Management Techniques