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Fast and Reversible Surface Redox Reaction in Nanocrystalline Vanadium Nitride Supercapacitors
Abstract
Modification of the surface chemistry of nanocrystalline VN yields a new class of supercapacitors that deliver an impressive specific capacitance. The creation of surface nanolayers of VOx (poor electronic conductivity) on the electronically conductive nanocrystalline VN shown in the figure and on the cover gives rise to a series of reversible redox reactions that are thought to be responsible for the high capacitance. Application of the concept to other transition metals is expected to broaden the scope of supercapacitor materials.
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Cited by
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Choi, C., Ashby, D. S., Butts, D. M., DeBlock, R. H., Wei, Q., Lau, J., & Dunn, B. (2019) · Nature Reviews Materials · doi:10.1038/s41578-019-0142-z · Cited by 1,964
Transition metal nitrides for electrochemical energy applications
Wang, H., Li, J., Li, K., Lin, Y., Chen, J., Gao, L., Nicolosi, V., Xiao, X., & Lee, J.-M. (2021) · Chemical Society Reviews · doi:10.1039/d0cs00415d · Cited by 983
Nitrogen‐Enriched Nonporous Carbon Electrodes with Extraordinary Supercapacitance
Hulicova‐Jurcakova, D., Kodama, M., Shiraishi, S., Hatori, H., Zhu, Z. H., & Lu, G. Q. (2009) · Advanced Functional Materials · doi:10.1002/adfm.200801100 · Cited by 773
Carbon-Based Fibers for Advanced Electrochemical Energy Storage Devices
Chen, S., Qiu, L., & Cheng, H.-M. (2020) · Chemical Reviews · doi:10.1021/acs.chemrev.9b00466 · Cited by 555
Vanadium‐Based Nanomaterials: A Promising Family for Emerging Metal‐Ion Batteries
Xu, X., Xiong, F., Meng, J., Wang, X., Niu, C., An, Q., & Mai, L. (2020) · Advanced Functional Materials · doi:10.1002/adfm.201904398 · Cited by 482
Metadata
- Authors
- Choi, D., Blomgren, G. E., & Kumta, P. N.
- Venue
- Advanced Materials
- Publisher
- Wiley
- Published
- 2006-04-06
- Volume
- 18
- Issue
- 9
- Pages
- 1178-1182
- ISSN
- 0935-9648 (ISSN-L)
- 1521-4095
- OpenAlex
- W2106248046
- Cited by
- 828
- References
- 0
- FWCI
- 7.35
- Type
- journal article
- Language
- en
- Open access
- closed
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- Choi, D., Blomgren, G. E., & Kumta, P. N. (2006). Fast and Reversible Surface Redox Reaction in Nanocrystalline Vanadium Nitride Supercapacitors. Advanced Materials. https://doi.org/10.1002/adma.200502471
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
