FeV2S4 as a high capacity electrode material for sodium-ion batteries.

نویسندگان

  • Markus Krengel
  • Philipp Adelhelm
  • Franziska Klein
  • Wolfgang Bensch
چکیده

Iron vanadium sulfide (FeV2S4) was synthesized via a high temperature solid state reaction and was investigated as a cheap anode material for Na and Li ion batteries. Discharge capacities as high as 723 mA h g(-1) (Na) and 890 mA h g(-1) (Li) were found for half-cell measurements at room temperature. The capacity of the Na-FeV2S4 system remained constant at 529 mA h g(-1) after the 10th cycle with an area capacity of 2.7 mA h cm(-2) being very close to that of conventional Li-ion technology.

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عنوان ژورنال:
  • Chemical communications

دوره 51 70  شماره 

صفحات  -

تاریخ انتشار 2015