Carbon nanofibers derived from cellulose nanofibers as a long-life anode material for rechargeable sodium-ion batteries

A highly reversible anode is indispensable to the future success of sodium-ion batteries (SIBs). Herein, carbon nanofibers (CNFs) derived from cellulose nanofibers are investigated as an anode material for SIBs. The CNFs exhibit very promising electrochemical properties, including a high reversible...

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Veröffentlicht in:Journal of materials chemistry. A, Materials for energy and sustainability Materials for energy and sustainability, 2013-01, Vol.1 (36), p.10662-10666
Hauptverfasser: Luo, Wei, Schardt, Jenna, Bommier, Clement, Wang, Bao, Razink, Joshua, Simonsen, John, Ji, Xiulei
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Sprache:eng
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Zusammenfassung:A highly reversible anode is indispensable to the future success of sodium-ion batteries (SIBs). Herein, carbon nanofibers (CNFs) derived from cellulose nanofibers are investigated as an anode material for SIBs. The CNFs exhibit very promising electrochemical properties, including a high reversible capacity (255 mA h g super(-1) at 40 mA g super(-1)), good rate capability (85 mA h g super(-1) at 2000 mA g super(-1)), and excellent cycling stability (176 mA h g super(-1) at 200 mA g super(-1) over 600 cycles).
ISSN:2050-7488
2050-7496
DOI:10.1039/c3ta12389h