Please use this identifier to cite or link to this item: https://doi.org/10.1039/c1ee01354h
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dc.titleA high-performance asymmetric supercapacitor fabricated with graphene-based electrodes
dc.contributor.authorZhang, J.
dc.contributor.authorJiang, J.
dc.contributor.authorLi, H.
dc.contributor.authorZhao, X.S.
dc.date.accessioned2014-10-09T06:42:30Z
dc.date.available2014-10-09T06:42:30Z
dc.date.issued2011-10
dc.identifier.citationZhang, J., Jiang, J., Li, H., Zhao, X.S. (2011-10). A high-performance asymmetric supercapacitor fabricated with graphene-based electrodes. Energy and Environmental Science 4 (10) : 4009-4015. ScholarBank@NUS Repository. https://doi.org/10.1039/c1ee01354h
dc.identifier.issn17545692
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/88454
dc.description.abstractAn asymmetric supercapacitor (ASC) was fabricated using reduced graphene oxide (RGO) sheets modified with ruthenium oxide (RGO-RuO 2) or polyaniline (RGO-PANi) as the anode and cathode, respectively. The ASC exhibited a significantly improved capacitive performance in comparison with that of the symmetric supercapacitors fabricated with RGO-RuO 2 or RGO-PANi as the electrodes. The improvement was attributed to the broadened potential window in an aqueous electrolyte, leading to an energy density of 26.3 W h kg -1, about two-times higher than that of the symmetrical supercapacitors based on RGO-RuO 2 (12.4 W h kg -1) and RGO-PANi (13.9 W h kg -1) electrodes. In addition, a power density of 49.8 kW kg -1 was obtained at an energy density of 6.8 W h kg -1. © 2011 The Royal Society of Chemistry.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1039/c1ee01354h
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentCHEMICAL & BIOMOLECULAR ENGINEERING
dc.description.doi10.1039/c1ee01354h
dc.description.sourcetitleEnergy and Environmental Science
dc.description.volume4
dc.description.issue10
dc.description.page4009-4015
dc.identifier.isiut000295888100029
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