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Three-dimensional g...
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Tao, BairuiQiqihar Univ, Coll Commun & Elect Engn, Qiqihar 161006, Heilongjiang, Peoples R China.
(author)
Three-dimensional graphene nanosheets supported by NiO/Si-MCP as electrode materials for high-performance supercapacitors
- Article/chapterEnglish2017
Publisher, publication year, extent ...
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2017-03-14
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Springer Science and Business Media LLC,2017
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printrdacarrier
Numbers
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LIBRIS-ID:oai:DiVA.org:uu-332923
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https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-332923URI
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https://doi.org/10.1007/s11581-017-2050-9DOI
Supplementary language notes
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Language:English
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Summary in:English
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
Notes
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A three-dimensional (3D) graphene/NiO/Si-microchannel (MCP) composite electrode is synthesized by the conventional microelectronic machining process and electrochemical exfoliation technology for electrochemical capacitors. SEM, AFM, and Raman scattering are used to investigate the morphology and structure, and electrochemical characterization reveals that the 3D graphene/NiO/Si-MCP has a high specific capacitance of 833 Fg-1 at a current density of 5 Ag-1 in 6 mol L-1 KOH. Moreover, good cycling performance with 92% capacitance retention after 1000 cycles is observed indicating the novel electrode has large potential in high-performance supercapacitors.
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Shao, HuiQiqihar Univ, Coll Commun & Elect Engn, Qiqihar 161006, Heilongjiang, Peoples R China.
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Yu, JianboMudanjiang Med Coll, Qiqihar 157011, Heilongjiang, Peoples R China.
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Miao, RuiQiqihar Univ, Coll Commun & Elect Engn, Qiqihar 161006, Heilongjiang, Peoples R China.
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Jin, ZaishunMudanjiang Med Coll, Qiqihar 157011, Heilongjiang, Peoples R China.
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Liu, FangMudanjiang Med Coll, Qiqihar 157011, Heilongjiang, Peoples R China.
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Chu, Paul K.City Univ Hong Kong, Dept Phys & Mat Sci, Tat Chee Ave, Kowloon, Hong Kong, Peoples R China.
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Zhang, Zhi-BinUppsala universitet,Fasta tillståndets elektronik(Swepub:uu)zhizh813
(author)
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Miao, FengjuanQiqihar Univ, Coll Commun & Elect Engn, Qiqihar 161006, Heilongjiang, Peoples R China.
(author)
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Qiqihar Univ, Coll Commun & Elect Engn, Qiqihar 161006, Heilongjiang, Peoples R China.Mudanjiang Med Coll, Qiqihar 157011, Heilongjiang, Peoples R China.
(creator_code:org_t)
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In:Ionics (Kiel): Springer Science and Business Media LLC23:8, s. 2185-21910947-70471862-0760
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