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Transition metal oxides for high performance sodium ion battery anodes

Journal Article


Abstract


  • Sodium-ion batteries (SIBs) are attracting considerable attention with expectation of replacing lithium-ion batteries (LIBs) in large-scale energy storage systems (ESSs). To explore high performance anode materials for SIBs is highly desired subject to the current anode research mainly limited to carbonaceous materials. In this study, a series of transition metal oxides (TMOs) is successfully demonstrated as anodes for SIBs for the first time. The sodium uptake/extract is confirmed in the way of reversible conversion reaction. The pseudocapacitance-type behavior is also observed in the contribution of sodium capacity. For Fe2O3 anode, a reversible capacity of 386 mAh g−1at 100 mA g−1 is achieved over 200 cycles; as high as 233 mAh g−1is sustained even cycling at a large current–density of 5 A g−1.

Authors


  •   Jiang, Yinzhu (external author)
  •   Hu, Meijuan (external author)
  •   Zhang, Dan (external author)
  •   Yuan, Tianzhi (external author)
  •   Sun, Wenping
  •   Xu, Ben (external author)
  •   Yan, Mi (external author)

Publication Date


  • 2014

Citation


  • Jiang, Y., Hu, M., Zhang, D., Yuan, T., Sun, W., Xu, B. & Yan, M. (2014). Transition metal oxides for high performance sodium ion battery anodes. Nano Energy, 5 60-66.

Scopus Eid


  • 2-s2.0-84896866308

Has Global Citation Frequency


Number Of Pages


  • 6

Start Page


  • 60

End Page


  • 66

Volume


  • 5

Place Of Publication


  • Netherlands

Abstract


  • Sodium-ion batteries (SIBs) are attracting considerable attention with expectation of replacing lithium-ion batteries (LIBs) in large-scale energy storage systems (ESSs). To explore high performance anode materials for SIBs is highly desired subject to the current anode research mainly limited to carbonaceous materials. In this study, a series of transition metal oxides (TMOs) is successfully demonstrated as anodes for SIBs for the first time. The sodium uptake/extract is confirmed in the way of reversible conversion reaction. The pseudocapacitance-type behavior is also observed in the contribution of sodium capacity. For Fe2O3 anode, a reversible capacity of 386 mAh g−1at 100 mA g−1 is achieved over 200 cycles; as high as 233 mAh g−1is sustained even cycling at a large current–density of 5 A g−1.

Authors


  •   Jiang, Yinzhu (external author)
  •   Hu, Meijuan (external author)
  •   Zhang, Dan (external author)
  •   Yuan, Tianzhi (external author)
  •   Sun, Wenping
  •   Xu, Ben (external author)
  •   Yan, Mi (external author)

Publication Date


  • 2014

Citation


  • Jiang, Y., Hu, M., Zhang, D., Yuan, T., Sun, W., Xu, B. & Yan, M. (2014). Transition metal oxides for high performance sodium ion battery anodes. Nano Energy, 5 60-66.

Scopus Eid


  • 2-s2.0-84896866308

Has Global Citation Frequency


Number Of Pages


  • 6

Start Page


  • 60

End Page


  • 66

Volume


  • 5

Place Of Publication


  • Netherlands