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Magnetic field assisted high capacity durable Li-ion battery using magnetic α-Fe₂O₃ nanoparticles decorated expired drug derived N-doped carbon anode.

ABSTRACT: We have synthesized a novel ferromagnetic material by coating α-Fe₂O₃ nanoparticles with N-doped carbon matrix using a simple combustion method. Expired paracetamol drugs are used as nitrogen and carbon source. This α-Fe₂O₃/NC shows ferromagnetic property due to the incorporation of oxygen defects. When used as the Li-ion battery anode, α-Fe₂O₃/NC shows higher capacity compared to commercial α-Fe₂O₃ due to the occurrence of both intercalation and conversion reaction. Further, application of magnetic field at the anode of the freshly assembled cell at the first charge-discharge cycle, results in ~two-fold enhancement in specific capacity. For the cycled cell also, increase in the capacity from 80 mAh. g<

SUBMITTER: Ganguly D

PROVIDER: S-EPMC7305126 | biostudies-literature | 2020 Jun

REPOSITORIES: biostudies-literature

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Magnetic field assisted high capacity durable Li-ion battery using magnetic α-Fe₂O₃ nanoparticles decorated expired drug derived N-doped carbon anode.

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Magnetic field assisted high capacity durable Li-ion battery using magnetic α-Fe2O3 nanoparticles decorated expired drug derived N-doped carbon anode.

OmicsDI is part of the ELIXIR infrastructure

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Magnetic field assisted high capacity durable Li-ion battery using magnetic α-Fe₂O₃ nanoparticles decorated expired drug derived N-doped carbon anode.