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Electrodeposited Nanoflakes of RuOx center dot nH(2)O on Three-dimensional Graphene for Flexible Supercapacitors
Wang Yuan; Lin Jie; Chang Zheng; Lin Tian-Quan; Qian Meng; Huang Fu-Qiang
2019-04-20
Source PublicationJOURNAL OF INORGANIC MATERIALS
ISSN1000-324X
Volume34Issue:4Pages:455
SubtypeArticle
AbstractFlexible electricity storage devices with high areal capacitance were urgently demanded due to recent development of advanced portable electronics. In this work, a facile cathodic electrodeposition method was employed to anchor RuOx center dot nH(2)O on three-dimensional graphene frameworks to realize improved utilization efficiency of RuOx center dot nH(2)O and shortened diffusion/transport path for electrons and protons, without adhesives. A high areal capacitance of 3.78 F.cm(-2) was achieved at 2 mV.s(-1), which was attributed to the feasible electrolyte transport into the nano layered-structure of RuOx center dot nH(2)O. Furthermore, all-solid-state flexible supercapacitors were prepared for practical application, achieving an energy density of 0.1 mWh.cm(-2) and a power density of 2.4 mW.cm(-2) at a current density of 10 mA.cm(-2), which surpassed most state-of-the-art works.
Keywordnano-RuOx center dot nH(2)O electrochemical deposition supercapacitors
DOI10.15541/jim20180490
Language英语
WOS Research AreaMaterials Science
PublisherSCIENCE PRESS
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Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/27173
Collection中国科学院上海硅酸盐研究所
Recommended Citation
GB/T 7714
Wang Yuan,Lin Jie,Chang Zheng,et al. Electrodeposited Nanoflakes of RuOx center dot nH(2)O on Three-dimensional Graphene for Flexible Supercapacitors[J]. JOURNAL OF INORGANIC MATERIALS,2019,34(4):455.
APA Wang Yuan,Lin Jie,Chang Zheng,Lin Tian-Quan,Qian Meng,&Huang Fu-Qiang.(2019).Electrodeposited Nanoflakes of RuOx center dot nH(2)O on Three-dimensional Graphene for Flexible Supercapacitors.JOURNAL OF INORGANIC MATERIALS,34(4),455.
MLA Wang Yuan,et al."Electrodeposited Nanoflakes of RuOx center dot nH(2)O on Three-dimensional Graphene for Flexible Supercapacitors".JOURNAL OF INORGANIC MATERIALS 34.4(2019):455.
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