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Hybrid Tin Oxide Nanowires as Stable and High Capacity Anodes for Li-Ion Batteries
Abstract
In this report, we present a simple and generic concept involving metal nanoclusters supported on metal oxide nanowires as stable and high capacity anode materials for Li-ion batteries. Specifically, SnO(2) nanowires covered with Sn nanoclusters exhibited an exceptional capacity of >800 mAhg(-1) over hundred cycles with a low capacity fading of less than 1% per cycle. Post lithiation analyses after 100 cycles show little morphological degradation of the hybrid nanowires. The observed, enhanced stability with high capacity retention is explained with the following: (a) the spacing between Sn nanoclusters on SnO(2) nanowires allowed the volume expansion during Li alloying and dealloying; (b) high available surface area of Sn nanoclusters for Li alloying and dealloying; and (c) the presence of Sn nanoclusters on SnO(2) allowed reversible reaction between Sn and Li(2)O to produce both Sn and SnO phases.
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Cited by
Advanced Materials for Energy Storage
Liu, C., Li, F., Ma, L., & Cheng, H. (2010) · Advanced Materials · doi:10.1002/adma.200903328 · Cited by 4,765
Mn3O4−Graphene Hybrid as a High-Capacity Anode Material for Lithium Ion Batteries
Wang, H., Cui, L.-F., Yang, Y., Sanchez Casalongue, H., Robinson, J. T., Liang, Y., Cui, Y., & Dai, H. (2010) · Journal of the American Chemical Society · doi:10.1021/ja105296a · Cited by 1,948
Zhang, F., Zhang, T., Yang, X., Zhang, L., Leng, K., Huang, Y., & Chen, Y. (2013) · Energy & Environmental Science · doi:10.1039/c3ee40509e · Cited by 1,041
Reversible Sodium Ion Insertion in Single Crystalline Manganese Oxide Nanowires with Long Cycle Life
Cao, Y., Xiao, L., Wang, W., Choi, D., Nie, Z., Yu, J., Saraf, L. V., Yang, Z., & Liu, J. (2011) · Advanced Materials · doi:10.1002/adma.201100904 · Cited by 708
Hassan, M., Abbas, G., Li, N., Afzal, A., Haider, Z., Ahmed, S., Xu, X., Pan, C., & Peng, Z. (2022) · Advanced Materials Technologies · doi:10.1002/admt.202100773 · Cited by 284
Inorganic nanoparticles in porous coordination polymers
Kim, C. R., Uemura, T., & Kitagawa, S. (2016) · Chemical Society Reviews · doi:10.1039/c5cs00940e · Cited by 265
Metadata
- Authors
- Meduri, P., Pendyala, C., Kumar, V., Sumanasekera, G. U., & Sunkara, M. K.
- Venue
- Nano Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2009-01-21
- Volume
- 9
- Issue
- 2
- Pages
- 612-616
- ISSN
- 1530-6984 (ISSN-L)
- 1530-6992
- OpenAlex
- W1997703864
- Cited by
- 373
- References
- 0
- FWCI
- 26.66
- Type
- journal article
- Language
- en
- Open access
- closed
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