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Issue 6, 2013
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Ultrathin nanoporous Fe3O4–carbon nanosheets with enhanced supercapacitor performance

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Abstract

Ultrathin nanoporous Fe3O4–carbon nanosheets (NNSs) with a high surface area of 229 m2 g−1 were synthesized by using a two-step method. The high capacitance of 163.4 F g−1 was achieved by utilizing such NNSs electrodes due to their unique feature, which is much higher than those of previously reported Fe3O4 hybrid products. The interconnected porous framework surface greatly enhanced charge transfer due to larger interfaces, and carbon nanopillars between nanosheet layers brought high conductivity.

Graphical abstract: Ultrathin nanoporous Fe3O4–carbon nanosheets with enhanced supercapacitor performance

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Publication details

The article was received on 08 Nov 2012, accepted on 10 Dec 2012 and first published on 11 Dec 2012


Article type: Communication
DOI: 10.1039/C2TA01035F
Citation: J. Mater. Chem. A, 2013,1, 1952-1955
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    Ultrathin nanoporous Fe3O4–carbon nanosheets with enhanced supercapacitor performance

    D. Liu, X. Wang, X. Wang, W. Tian, J. Liu, C. Zhi, D. He, Y. Bando and D. Golberg, J. Mater. Chem. A, 2013, 1, 1952
    DOI: 10.1039/C2TA01035F

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