dc.contributor.authorZhou, Weijia
dc.contributor.authorCao, Xiehong
dc.contributor.authorZeng, Zhiyuan
dc.contributor.authorShi, Wenhui
dc.contributor.authorZhu, Yuanyuan
dc.contributor.authorYan, Qingyu
dc.contributor.authorLiu, Hong
dc.contributor.authorWang, Jiyang
dc.contributor.authorZhang, Hua
dc.date.accessioned2015-02-12T07:23:54Z
dc.date.available2015-02-12T07:23:54Z
dc.date.copyright2013en_US
dc.date.issued2013
dc.identifier.citationZhou, W., Cao, X., Zeng, Z., Shi, W., Zhu, Y., Yan, Q., et al. (2013). One-step synthesis of Ni3S2 nanorod@Ni(OH)2 nanosheet core-shell nanostructures on a three-dimensional graphene network for high-performance supercapacitors. Energy & environmental science, 6(7), 2216-2221.en_US
dc.identifier.urihttp://hdl.handle.net/10220/25041
dc.description.abstractA three-dimensional graphene network (3DGN) grown on nickel foam is an excellent template for the synthesis of graphene-based composite electrodes for use in supercapacitors. Ni(OH)2nanosheets coated onto single-crystal Ni3S2nanorods grown on the surface of the 3DGN (referred to as the Ni3S2@Ni(OH)2/3DGN) are synthesized using a one-step hydrothermal reaction. SEM, TEM, XRD and Raman spectroscopy are used to investigate the morphological and structural evolution of the Ni3S2@Ni(OH)2/3DGN. Detailed electrochemical characterization shows that the Ni3S2@Ni(OH)2/3DGN exhibits high specific capacitance (1277 F g−1 at 2 mV s−1 and 1037.5 F g−1 at 5.1 A g−1) and areal capacitance (4.7 F cm−2 at 2 mV s−1 and 3.85 F cm−2 at 19.1 mA cm−2) with good cycling performance (99.1% capacitance retention after 2000 cycles).en_US
dc.format.extent6 p.en_US
dc.language.isoenen_US
dc.relation.ispartofseriesEnergy & environmental scienceen_US
dc.rightsThis article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.en_US
dc.subjectDRNTU::Engineering::Environmental engineering
dc.titleOne-step synthesis of Ni3S2 nanorod@Ni(OH)2 nanosheet core-shell nanostructures on a three-dimensional graphene network for high-performance supercapacitorsen_US
dc.typeJournal Article
dc.contributor.schoolSchool of Materials Science and Engineeringen_US
dc.identifier.doihttp://dx.doi.org/10.1039/C3EE40155C
dc.description.versionPublished versionen_US


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