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Sodium Ion Insertion in Hollow Carbon Nanowires for Battery Applications
Abstract
Hollow carbon nanowires (HCNWs) were prepared through pyrolyzation of a hollow polyaniline nanowire precursor. The HCNWs used as anode material for Na-ion batteries deliver a high reversible capacity of 251 mAh g(-1) and 82.2% capacity retention over 400 charge-discharge cycles between 1.2 and 0.01 V (vs Na(+)/Na) at a constant current of 50 mA g(-1) (0.2 C). Excellent cycling stability is also observed at an even higher charge-discharge rate. A high reversible capacity of 149 mAh g(-1) also can be obtained at a current rate of 500 mA g(-1) (2C). The good Na-ion insertion property is attributed to the short diffusion distance in the HCNWs and the large interlayer distance (0.37 nm) between the graphitic sheets, which agrees with the interlayered distance predicted by theoretical calculations to enable Na-ion insertion in carbon materials.
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Cited by
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Smaller Sulfur Molecules Promise Better Lithium–Sulfur Batteries
Xin, S., Gu, L., Zhao, N.-H., Yin, Y.-X., Zhou, L.-J., Guo, Y.-G., & Wan, L.-J. (2012) · Journal of the American Chemical Society · doi:10.1021/ja308170k · Cited by 1,644
Update on Na-based battery materials. A growing research path
Palomares, V., Casas-Cabanas, M., Castillo-Martínez, E., Han, M. H., & Rojo, T. (2013) · Energy & Environmental Science · doi:10.1039/c3ee41031e · Cited by 992
An Amorphous Red Phosphorus/Carbon Composite as a Promising Anode Material for Sodium Ion Batteries
Kim, Y., Park, Y., Choi, A., Choi, N., Kim, J., Lee, J., Ryu, J. H., Oh, S. M., & Lee, K. T. (2013) · Advanced Materials · doi:10.1002/adma.201204877 · Cited by 854
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Ding, J., Wang, H., Li, Z., Cui, K., Karpuzov, D., Tan, X., Kohandehghan, A., & Mitlin, D. (2015) · Energy & Environmental Science · doi:10.1039/c4ee02986k · Cited by 818
Metadata
- Authors
- Cao, Y., Xiao, L., Sushko, M. L., Wang, W., Schwenzer, B., Xiao, J., Nie, Z., Saraf, L. V., Yang, Z., & Liu, J.
- Venue
- Nano Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2012-06-13
- Volume
- 12
- Issue
- 7
- Pages
- 3783-3787
- ISSN
- 1530-6984 (ISSN-L)
- 1530-6992
- OpenAlex
- W2029817687
- Cited by
- 1,929
- References
- 0
- FWCI
- 53.31
- Type
- journal article
- Language
- en
- Open access
- closed
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- Cao, Y., Xiao, L., Sushko, M. L., Wang, W., Schwenzer, B., Xiao, J., Nie, Z., Saraf, L. V., Yang, Z., & Liu, J. (2012). Sodium Ion Insertion in Hollow Carbon Nanowires for Battery Applications. Nano Letters. https://doi.org/10.1021/nl3016957
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