The DOI matches its Crossref record; 30 of the 30 references it cites were found in a registry or an index.
Monolayer graphene/NiO nanosheets with two-dimension structure for supercapacitors
Abstract
In this paper, graphene oxide (GO) synthesized from the modified Hummer method is used directly to fabricate unique two-dimension graphene/NiO composite material. Nickel ions are adsorbed on both sides of GO based on self-assembly by the electrostatic interactions of two species, forming the monolayer graphene/NiO sheet. The as-prepared composite is characterized using X-ray diffraction (XRD), Raman, SEM, TEM, Energy Dispersive Spectrometer (EDS) analysis and nitrogen adsorption/desorption. The results demonstrate that the NiO nanoparticles (5–7 nm) is uniformly dispersed on the surface of graphene, which greatly increases the surface area of the composite (134.5 m2 g−1). This two-dimensional structure enhances supercapacitive performance with a high specific capacitance of 525 F g−1 at a current density of 200 mA g−1. A capacity retention of 95.4% can be maintained after 1000 cycles, suggesting its promising potential in supercapacitors.
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Cites
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Graphene Oxide−MnO2 Nanocomposites for Supercapacitors
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Cited by
Nanocomposites and macroscopic materials: assembly of chemically modified graphene sheets
Wu, D., Zhang, F., Liang, H., & Feng, X. (2012) · Chemical Society Reviews · doi:10.1039/c2cs35179j · Cited by 296
Zhao, G., Wen, T., Chen, C., & Wang, X. (2012) · RSC Advances · doi:10.1039/c2ra20990j · Cited by 254
Sun, H., Ma, Z., Qiu, Y., Liu, H., & Gao, G. (2018) · Small · doi:10.1002/smll.201800294 · Cited by 175
Metadata
- Authors
- Zhao, B., Song, J., Liu, P., Xu, W., Fang, T., Jiao, Z., Zhang, H., & Jiang, Y.
- Venue
- Journal of Materials Chemistry
- Publisher
- Royal Society of Chemistry (RSC)
- Published
- 2011
- Volume
- 21
- Issue
- 46
- Pages
- 18792
- ISSN
- 0959-9428 (ISSN-L)
- 1364-5501
- OpenAlex
- W2091593314
- Cited by
- 337
- References
- 30
- FWCI
- 10.98
- Type
- journal article
- Language
- en
- Open access
- closed
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- Zhao, B., Song, J., Liu, P., Xu, W., Fang, T., Jiao, Z., Zhang, H., & Jiang, Y. (2011). Monolayer graphene/NiO nanosheets with two-dimension structure for supercapacitors. Journal of Materials Chemistry. https://doi.org/10.1039/c1jm13016a
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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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