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WO3–x@Au@MnO2 Core–Shell Nanowires on Carbon Fabric for High-Performance Flexible Supercapacitors

Authors

  • Xihong Lu,

    1. Wuhan National Laboratory for Optoelectronics (WNLO), College of Optoelectronic Science and Engineering, Huazhong University of Science and Technology (HUST), Wuhan, 430074, P.R. China
    2. School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou, 510275, P.R. China
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  • Teng Zhai,

    1. Wuhan National Laboratory for Optoelectronics (WNLO), College of Optoelectronic Science and Engineering, Huazhong University of Science and Technology (HUST), Wuhan, 430074, P.R. China
    2. School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou, 510275, P.R. China
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  • Xianghui Zhang,

    1. Wuhan National Laboratory for Optoelectronics (WNLO), College of Optoelectronic Science and Engineering, Huazhong University of Science and Technology (HUST), Wuhan, 430074, P.R. China
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  • Yongqi Shen,

    1. Wuhan National Laboratory for Optoelectronics (WNLO), College of Optoelectronic Science and Engineering, Huazhong University of Science and Technology (HUST), Wuhan, 430074, P.R. China
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  • Longyan Yuan,

    1. Wuhan National Laboratory for Optoelectronics (WNLO), College of Optoelectronic Science and Engineering, Huazhong University of Science and Technology (HUST), Wuhan, 430074, P.R. China
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  • Bin Hu,

    1. Wuhan National Laboratory for Optoelectronics (WNLO), College of Optoelectronic Science and Engineering, Huazhong University of Science and Technology (HUST), Wuhan, 430074, P.R. China
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  • Li Gong,

    1. Instrumental Analysis & Research Center, Sun Yat-sen University, Guangzhou, 510275, P.R. China
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  • Jian Chen,

    1. Instrumental Analysis & Research Center, Sun Yat-sen University, Guangzhou, 510275, P.R. China
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  • Yihua Gao,

    1. Wuhan National Laboratory for Optoelectronics (WNLO), College of Optoelectronic Science and Engineering, Huazhong University of Science and Technology (HUST), Wuhan, 430074, P.R. China
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  • Jun Zhou,

    Corresponding author
    1. Wuhan National Laboratory for Optoelectronics (WNLO), College of Optoelectronic Science and Engineering, Huazhong University of Science and Technology (HUST), Wuhan, 430074, P.R. China
    • Wuhan National Laboratory for Optoelectronics (WNLO), College of Optoelectronic Science and Engineering, Huazhong University of Science and Technology (HUST), Wuhan, 430074, P.R. China
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  • Yexiang Tong,

    Corresponding author
    1. School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou, 510275, P.R. China
    • School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou, 510275, P.R. China.
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  • Zhong Lin Wang

    Corresponding author
    1. Wuhan National Laboratory for Optoelectronics (WNLO), College of Optoelectronic Science and Engineering, Huazhong University of Science and Technology (HUST), Wuhan, 430074, P.R. China
    2. School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332-0245, USA
    • Wuhan National Laboratory for Optoelectronics (WNLO), College of Optoelectronic Science and Engineering, Huazhong University of Science and Technology (HUST), Wuhan, 430074, P.R. China
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Abstract

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WO3–x@Au@MnO2 core–shell nanowires (NWs) are synthesized on a flexible carbon fabric and show outstanding electrochemical performance in supercapacitors such as high specific capacitance, good cyclic stability, high energy density, and high power density. These results suggest that the WO3–x@Au@MnO2 NWs have promising potential for use in high-performance flexible supercapacitors.

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