Fe2O3Supercapacitor.pdf

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1、ElectronicSupplementaryMaterial(ESI)forNanoscaleThisjournalis©TheRoyalSocietyofChemistry2012α-Fe2O3Nanotubes-ReducedGrapheneOxideCompositesasSynergisticElectrochemicalCapacitorMaterialsElectronicSupplementaryInformationContentsList1.TableS1Electrochemicalpropertiesofvariousmetaloxide-

2、graphene2materialscompositeelectrodesexploredinaqueouselectrolytes2.Experimentalsection3-53.Fig.S1UV-VisabsorptionspectraofGOandrGO64.X-rayPhotoelectronSpectroscopyAnalysis7-8Fig.S2andS3X-rayphotoemissionspectra(XPS)ofFe2pandC1scorelevels.TableS2Percentageofvariousoxygenatedfunctional

3、groupsfromdeconvolutionoftheC1speak5.Fig.S4Ragoneplot(powerdensityvs.energydensity)ofα-Fe2O3NTsand9α-Fe2O3NTs-rGOcomposites.6.Supplementarydiscussiononelectrochemicalcapacitanceperformanceof10-11variousironoxidesandironoxidebasedcompositematerialsinaqueouselectrolyteincomparisonwithpr

4、esentstudy.7.TableS3Electrochemicalcapacitanceperformanceofvariousironoxides12andironoxidebasedcompositematerialsinaqueouselectrolyte.8.References13-141ElectronicSupplementaryMaterial(ESI)forNanoscaleThisjournalis©TheRoyalSocietyofChemistry2012TableS1.Electrochemicalpropertiesofvariou

5、smetaloxide-graphenematerialscompositeelectrodesexploredinaqueouselectrolytesPseudocapactiveGrapheneElectrolyteV.vs.Ag/AgClCmMethodRef.materialmaterials(F/g)MnO2microparticlesEG1MNa2SO4-0.08to0.92124GS2,30.1A/gMnO2nanorodsEG2M(NH4)2SO4-0.08to0.92158GS422mA/cmZnOnanoparticlesrGO1MKCl-0

6、.58-0.4211.3CV510mV/sSnO2nanoparticlesrGO1MH2SO40to143.4CV62mV/sMnO2nanoneedlesGO1MNa2SO4-0.08to0.92216GS70.15A/gNi(OH)2nanoplatesGS1MKOH0to0.55935GS82.8A/gMn3O4nanoparticlesrGO1MNa2SO4-0.28to0.72175CV96MKOH-0.58to0.422565mV/sMnO2nanoparticlesrGO1MNa2SO4-0.18to0.82310CV102mV/sCo3O4nan

7、oparticlesrGO6MKOH-0.08to0.32243.2CV1110mV/sCo(OH)2rGO6MKOH-0.28to0.42972.5GS12nanoparticles0.5A/gFe3O4nanoparticlesrGO1MKOH-0.88to0.12480GS135A/gZnOnanoparticlesrGO0.1MNa2SO4-0.08to0.92308GS141A/g+[Co0.66Al0.34(OH)2]-GO1MKOH0to0.551031GS15nanosheets1A/gα-Ni(OH)2rGO6MKOH0to0.451215CV1

8、6nano