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Introducing Dual Functional CNT Networks into CuO Nanomicrospheres toward Superior Electrode Materials for Lithium-Ion Batteries
Abstract
An optimized nanostructure design of electrode materials for high-performance lithium-ion batteries was realized by introducing three-dimensional (3D) carbon nanotube (CNT) networks into transition metal oxide nanomicrospheres. A CuO−CNT composite was selected as a typical example of the optimized design. Self-assembled CuO and CuO−CNT nanomicrospheres have been successfully synthesized by a simple solution method and investigated with SEM, TEM, XRD, and electrochemical experiments. The CuO−CNT composite spheres exhibit remarkably enhanced cycling performance and rate performance compared with CuO spheres when being used as anode materials in lithium-ion batteries. It benefits from an as-formed 3D network of CNTs, which has dual functions, viz. a 3D current collector network and an elastic buffer.
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Citations
Cited by
Cabana, J., Monconduit, L., Larcher, D., & Palacín, M. R. (2010) · Advanced Materials · doi:10.1002/adma.201000717 · Cited by 2,361
Nanostructured carbon for energy storage and conversion
Candelaria, S. L., Shao, Y., Zhou, W., Li, X., Xiao, J., Zhang, J.-G., Wang, Y., Liu, J., Li, J., & Cao, G. (2012) · Nano Energy · doi:10.1016/j.nanoen.2011.11.006 · Cited by 975
Multi-electron reaction materials for high energy density batteries
Gao, X.-P., & Yang, H.-X. (2010) · Energy Environ. Sci. · doi:10.1039/b916098a · Cited by 624
High entropy spinel oxide nanoparticles for superior lithiation–delithiation performance
Nguyen, T. X., Patra, J., Chang, J.-K., & Ting, J.-M. (2020) · Journal of Materials Chemistry A · doi:10.1039/d0ta04844e · Cited by 341
Cu‐Si Nanocable Arrays as High‐Rate Anode Materials for Lithium‐Ion Batteries
Cao, F., Deng, J., Xin, S., Ji, H., Schmidt, O. G., Wan, L., & Guo, Y. (2011) · Advanced Materials · doi:10.1002/adma.201102062 · Cited by 301
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Metadata
- Authors
- Zheng, S.-F., Hu, J.-S., Zhong, L.-S., Song, W.-G., Wan, L.-J., & Guo, Y.-G.
- Venue
- Chemistry of Materials
- Publisher
- American Chemical Society (ACS)
- Published
- 2008-05-14
- Volume
- 20
- Issue
- 11
- Pages
- 3617-3622
- ISSN
- 0897-4756 (ISSN-L)
- 1520-5002
- OpenAlex
- W2066974940
- Cited by
- 290
- References
- 0
- FWCI
- 18.23
- Type
- journal article
- Language
- en
- Open access
- closed
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- Zheng, S.-F., Hu, J.-S., Zhong, L.-S., Song, W.-G., Wan, L.-J., & Guo, Y.-G. (2008). Introducing Dual Functional CNT Networks into CuO Nanomicrospheres toward Superior Electrode Materials for Lithium-Ion Batteries. Chemistry of Materials. https://doi.org/10.1021/cm7033855
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