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Hierarchical nickel sulfide hollow spheres for high performance supercapacitors
Open accessAbstract
Hierarchical NiS hollow spheres assembled from ultrathin nanosheets are synthesized by an efficient template-engaged conversion method. Silica nanospheres were used as templates, and SiO2@nickel silicate core-shell nanostructures were first prepared. In the presence of Na2S, the nickel silicate shell completely transformed into NiS nanosheetsvia a hydrothermal treatment, accompanied by the total dissolution of the inner SiO2 core. This gives rise to uniform hollow nanospheres whose shells are assembled from ultrathin NiS nanosheets. In virtue of the large surface area and enhanced structural stability, the as-prepared NiS hollow spheres exhibit excellent electrochemical performance as electrode materials for supercapacitors.
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Cites
Ni(OH) 2 Nanoplates Grown on Graphene as Advanced Electrochemical Pseudocapacitor Materials
Wang, H., Casalongue, H. S., Liang, Y., & Dai, H. (2010) · Journal of the American Chemical Society · doi:10.1021/ja102267j · Cited by 2,042
Cited by
Gao, M.-R., Xu, Y.-F., Jiang, J., & Yu, S.-H. (2013) · Chemical Society Reviews · doi:10.1039/c2cs35310e · Cited by 1,610
Metal Sulfide Hollow Nanostructures for Electrochemical Energy Storage
Yu, X., Yu, L., & Lou, X. W. (. (2016) · Advanced Energy Materials · doi:10.1002/aenm.201501333 · Cited by 760
Self-citationCarbon-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
Dai, C.-S., Chien, P.-Y., Lin, J.-Y., Chou, S.-W., Wu, W.-K., Li, P.-H., Wu, K.-Y., & Lin, T.-W. (2013) · ACS Applied Materials & Interfaces · doi:10.1021/am404196s · Cited by 448
Xia, X., Zhu, C., Luo, J., Zeng, Z., Guan, C., Ng, C. F., Zhang, H., & Fan, H. J. (2014) · Small · doi:10.1002/smll.201302224 · Cited by 445
Metadata
- Authors
- Zhu, B. T., Wang, Z., Ding, S., Chen, J. S., & Lou, X. W. (.
- Venue
- RSC Advances
- Publisher
- Royal Society of Chemistry (RSC)
- Published
- 2011
- Volume
- 1
- Issue
- 3
- Pages
- 397
- ISSN
- 2046-2069 (ISSN-L)
- OpenAlex
- W2103906360
- Cited by
- 351
- References
- 1
- FWCI
- 11.48
- Type
- journal article
- Language
- en
- Open access
- bronze
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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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