The DOI matches its Crossref record; 34 of the 34 references it cites were found in a registry or an index.
Inhibition of transition metals dissolution in cobalt-free cathode with ultrathin robust interphase in concentrated electrolyte
Open accessAbstract
The low Coulombic efficiency during cycling hinders the application of Cobalt-free lithium-rich materials in lithium-ion batteries. Here we demonstrated that the dissolution of iron, rather than traditionally acknowledged manganese, is mainly responsible for the low Coulombic efficiency of the iron-substituted cobalt-free lithium-rich material. Besides, we presented an approach to inhibit the dissolution of transition metal ions by using concentrated electrolytes. We found that the cathode electrolyte interphase (CEI) layer formed in the concentrated electrolyte is a uniform and robust LiF-rich CEI, which is a sharp contrast with the uneven and fragile organic-rich CEI formed in the dilute electrolyte. The LiF-rich CEI not only effectively inhibits the dissolution of TMs but also stabilizes the cathode structure. The Coulombic efficiency, cycling stability, rate performance, and safety of the Fe-substituted cobalt-free lithium-rich cathode material in the concentrated electrolyte have been improved tremendously.
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Cites
Lithium Batteries and Cathode Materials
Whittingham, M. S. (2004) · Chemical Reviews · doi:10.1021/cr020731c · Cited by 6,267
Performance and cost of materials for lithium-based rechargeable automotive batteries
Schmuch, R., Wagner, R., Hörpel, G., Placke, T., & Winter, M. (2018) · Nature Energy · doi:10.1038/s41560-018-0107-2 · Cited by 3,233
Advances and issues in developing salt-concentrated battery electrolytes
Yamada, Y., Wang, J., Ko, S., Watanabe, E., & Yamada, A. (2019) · Nature Energy · doi:10.1038/s41560-019-0336-z · Cited by 1,788
Fundamental understanding and practical challenges of anionic redox activity in Li-ion batteries
Assat, G., & Tarascon, J.-M. (2018) · Nature Energy · doi:10.1038/s41560-018-0097-0 · Cited by 1,588
Yamada, Y., Furukawa, K., Sodeyama, K., Kikuchi, K., Yaegashi, M., Tateyama, Y., & Yamada, A. (2014) · Journal of the American Chemical Society · doi:10.1021/ja412807w · Cited by 1,525
High-voltage positive electrode materials for lithium-ion batteries
Li, W., Song, B., & Manthiram, A. (2017) · Chemical Society Reviews · doi:10.1039/c6cs00875e · Cited by 1,339
Self-citationCurrent status and challenges for automotive battery production technologies
Kwade, A., Haselrieder, W., Leithoff, R., Modlinger, A., Dietrich, F., & Droeder, K. (2018) · Nature Energy · doi:10.1038/s41560-018-0130-3 · Cited by 1,133
Superconcentrated electrolytes for a high-voltage lithium-ion battery
Wang, J., Yamada, Y., Sodeyama, K., Chiang, C. H., Tateyama, Y., & Yamada, A. (2016) · Nature Communications · doi:10.1038/ncomms12032 · Cited by 1,059
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All-temperature batteries enabled by fluorinated electrolytes with non-polar solvents
Fan, X., Ji, X., Chen, L., Chen, J., Deng, T., Han, F., Yue, J., Piao, N., Wang, R., Zhou, X., et al. (2019) · Nature Energy · doi:10.1038/s41560-019-0474-3 · Cited by 938
Cited by
Performance of commercial Li-Ion cells for future NASA missions and aerospace applications
Krause, F. C., Ruiz, J. P., Jones, S. C., Brandon, E. J., Darcy, E. C., Iannello, C. J., & Bugga, R. V. (2021) · Journal of The Electrochemical Society · doi:10.1149/1945-7111/abf05f · Cited by 90
Metadata
- Authors
- Liu, W., Li, J., Li, W., Xu, H., Zhang, C., & Qiu, X.
- Venue
- Nature Communications
- Published
- 2020-07-20
- Volume
- 11
- Issue
- 1
- Pages
- 3629-3629
- ISSN
- 2041-1723 (ISSN-L)
- OpenAlex
- W3043108190
- Cited by
- 281
- References
- 34
- FWCI
- 11.39
- Type
- journal article
- Language
- en
- Open access
- gold
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- Liu, W., Li, J., Li, W., Xu, H., Zhang, C., & Qiu, X. (2020). Inhibition of transition metals dissolution in cobalt-free cathode with ultrathin robust interphase in concentrated electrolyte. Nature Communications. https://doi.org/10.1038/s41467-020-17396-x
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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