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Ultrathin MoS2/Nitrogen-Doped Graphene Nanosheets with Highly Reversible Lithium Storage

Authors

  • Kun Chang,

    1. Nanomaterials and Energy Lab, Department of Mechanical and Materials Engineering, the University of Western Ontario, London, Ontario, N6A 5B9, Canada
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  • Dongsheng Geng,

    1. Nanomaterials and Energy Lab, Department of Mechanical and Materials Engineering, the University of Western Ontario, London, Ontario, N6A 5B9, Canada
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  • Xifei Li,

    1. Nanomaterials and Energy Lab, Department of Mechanical and Materials Engineering, the University of Western Ontario, London, Ontario, N6A 5B9, Canada
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  • Jinli Yang,

    1. Nanomaterials and Energy Lab, Department of Mechanical and Materials Engineering, the University of Western Ontario, London, Ontario, N6A 5B9, Canada
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  • Yongji Tang,

    1. Nanomaterials and Energy Lab, Department of Mechanical and Materials Engineering, the University of Western Ontario, London, Ontario, N6A 5B9, Canada
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  • Mei Cai,

    1. General Motors R&D Center, Warren, MI 48090-9055 USA
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  • Ruying Li,

    1. Nanomaterials and Energy Lab, Department of Mechanical and Materials Engineering, the University of Western Ontario, London, Ontario, N6A 5B9, Canada
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  • Xueliang Sun

    Corresponding author
    1. Nanomaterials and Energy Lab, Department of Mechanical and Materials Engineering, the University of Western Ontario, London, Ontario, N6A 5B9, Canada
    • Nanomaterials and Energy Lab, Department of Mechanical and Materials Engineering, the University of Western Ontario, London, Ontario, N6A 5B9, Canada.
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Abstract

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Ultrathin MoS2/N-graphene nanosheets with ≈4 nm thickness exhibit exceptional electrochemical performance. Extension of the defect sites and vacancies of the nanosheets results in the increase of capacity during cycling.

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