It is reported for the first time that iodine-doped reduced graphene oxide (I-rGO) has been designed as an anode material for sodium ion batteries (SIBs). In comparison to rGO, I-rGO with a high specific surface area exhibits a high reversible capacity (270 mA h g-1 at 50 mA g-1), good long-term cycling performance, with a high capacity of 212 mA h g-1 after 100 cycles, and excellent rate capability. The enhanced performance is due to defect evolution and enlarged layer distance by the doping of iodine atoms.
CITATION STYLE
Li, J., Li, X., Xiong, D., Hao, Y., Kou, H., Liu, W., … Niu, Z. (2017). Novel iodine-doped reduced graphene oxide anode for sodium ion batteries. RSC Advances, 7(87), 55060–55066. https://doi.org/10.1039/c7ra09349g
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