Synthesis and electrochemical properties of Fe3C-carbon composite as an anode material for lithium-ion batteries

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Abstract

Novel Fe3C carbon composite was proposed as new low cost and low environmental impact anode for Li-ion battery. Although the delithiated capacity of Fe3C without AB were 100mAhg-1 in the first cycle at a rate of 7mAg-1, that of Fe3C with AB was improved to 230mAhg-1 at a rate of 50mAg-1. Moreover, nanoparticle-Fe3C carbon composite including a relatively high-purity Fe3C could be obtained from α-Fe2O3 and ion-exchange resin. The best initial delithiated capacity more than 320mAhg-1 at a rate of 50mAg-1 and improved anode performance were obtained in the Fe3C-carbon composite sintered at 650°C.

Original languageEnglish
Pages (from-to)630-633
Number of pages4
JournalElectrochemistry
Volume85
Issue number10
DOIs
Publication statusPublished - Jan 1 2017

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Electrochemical properties
Anodes
Carbon
Composite materials
Ion Exchange Resins
Ion exchange resins
Environmental impact
Nanoparticles
Lithium-ion batteries
Costs

All Science Journal Classification (ASJC) codes

  • Electrochemistry

Cite this

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title = "Synthesis and electrochemical properties of Fe3C-carbon composite as an anode material for lithium-ion batteries",
abstract = "Novel Fe3C carbon composite was proposed as new low cost and low environmental impact anode for Li-ion battery. Although the delithiated capacity of Fe3C without AB were 100mAhg-1 in the first cycle at a rate of 7mAg-1, that of Fe3C with AB was improved to 230mAhg-1 at a rate of 50mAg-1. Moreover, nanoparticle-Fe3C carbon composite including a relatively high-purity Fe3C could be obtained from α-Fe2O3 and ion-exchange resin. The best initial delithiated capacity more than 320mAhg-1 at a rate of 50mAg-1 and improved anode performance were obtained in the Fe3C-carbon composite sintered at 650°C.",
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T1 - Synthesis and electrochemical properties of Fe3C-carbon composite as an anode material for lithium-ion batteries

AU - Kitajou, Ayuko

AU - Kudo, Shinji

AU - Jun-Ichiro, Hayashi

AU - Okada, Shigeto

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N2 - Novel Fe3C carbon composite was proposed as new low cost and low environmental impact anode for Li-ion battery. Although the delithiated capacity of Fe3C without AB were 100mAhg-1 in the first cycle at a rate of 7mAg-1, that of Fe3C with AB was improved to 230mAhg-1 at a rate of 50mAg-1. Moreover, nanoparticle-Fe3C carbon composite including a relatively high-purity Fe3C could be obtained from α-Fe2O3 and ion-exchange resin. The best initial delithiated capacity more than 320mAhg-1 at a rate of 50mAg-1 and improved anode performance were obtained in the Fe3C-carbon composite sintered at 650°C.

AB - Novel Fe3C carbon composite was proposed as new low cost and low environmental impact anode for Li-ion battery. Although the delithiated capacity of Fe3C without AB were 100mAhg-1 in the first cycle at a rate of 7mAg-1, that of Fe3C with AB was improved to 230mAhg-1 at a rate of 50mAg-1. Moreover, nanoparticle-Fe3C carbon composite including a relatively high-purity Fe3C could be obtained from α-Fe2O3 and ion-exchange resin. The best initial delithiated capacity more than 320mAhg-1 at a rate of 50mAg-1 and improved anode performance were obtained in the Fe3C-carbon composite sintered at 650°C.

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