The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
A Yolk-Shell Design for Stabilized and Scalable Li-Ion Battery Alloy Anodes
Abstract
Silicon is regarded as one of the most promising anode materials for next generation lithium-ion batteries. For use in practical applications, a Si electrode must have high capacity, long cycle life, high efficiency, and the fabrication must be industrially scalable. Here, we design and fabricate a yolk-shell structure to meet all these needs. The fabrication is carried out without special equipment and mostly at room temperature. Commercially available Si nanoparticles are completely sealed inside conformal, thin, self-supporting carbon shells, with rationally designed void space in between the particles and the shell. The well-defined void space allows the Si particles to expand freely without breaking the outer carbon shell, therefore stabilizing the solid-electrolyte interphase on the shell surface. High capacity (∼2800 mAh/g at C/10), long cycle life (1000 cycles with 74% capacity retention), and high Coulombic efficiency (99.84%) have been realized in this yolk-shell structured Si electrode.
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Cites
Armand, M., & Tarascon, J.-M. (2008) · Nature · doi:10.1038/451652a · Cited by 19,612
Mussel-inspired surface chemistry for multifunctional coatings
Lee, H., Dellatore, S. M., Miller, W. M., & Messersmith, P. B. (2007) · Science · doi:10.1126/science.1147241 · Cited by 10,965
Cited by
Electrolytes and Interphases in Li-Ion Batteries and Beyond
Xu, K. (2014) · Chemical Reviews · doi:10.1021/cr500003w · Cited by 5,566
Liu, Y., Ai, K., & Lu, L. (2014) · Chemical Reviews · doi:10.1021/cr400407a · Cited by 4,794
Nanomaterials for energy conversion and storage
Zhang, Q., Uchaker, E., Candelaria, S. L., & Cao, G. (2013) · Chemical Society Reviews · doi:10.1039/c3cs00009e · Cited by 1,532
Wu, H., Yu, G., Pan, L., Liu, N., McDowell, M. T., Bao, Z., & Cui, Y. (2013) · Nature Communications · doi:10.1038/ncomms2941 · Cited by 1,378
Self-citationLiu, N., Huo, K., McDowell, M. T., Zhao, J., & Cui, Y. (2013) · Scientific Reports · doi:10.1038/srep01919 · Cited by 538
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Metadata
- Authors
- Liu, N., Wu, H., McDowell, M. T., Yao, Y., Wang, C., & Cui, Y.
- Venue
- Nano Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2012-05-07
- Volume
- 12
- Issue
- 6
- Pages
- 3315-3321
- ISSN
- 1530-6984 (ISSN-L)
- 1530-6992
- OpenAlex
- W1992375084
- Cited by
- 1,842
- References
- 2
- FWCI
- 89.73
- Type
- journal article
- Language
- en
- Open access
- closed
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