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Self-Wound Composite Nanomembranes as Electrode Materials for Lithium Ion Batteries

Authors

  • Heng-Xing Ji,

    1. Institute for Integrative Nanosciences, IFW Dresden, Helmholtzstrasse 20, Dresden D-01069 (Germany)
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  • Xing-Long Wu,

    1. Key Laboratory of Molecular Nanostructure and Nanotechnology and Beijing National, Laboratory for Molecular Sciences (BNLMS), Center for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190 (China)
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  • Li-Zhen Fan,

    1. School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083 (China)
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  • Cornelia Krien,

    1. Institute for Integrative Nanosciences, IFW Dresden, Helmholtzstrasse 20, Dresden D-01069 (Germany)
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  • Irina Fiering,

    1. Institute for Integrative Nanosciences, IFW Dresden, Helmholtzstrasse 20, Dresden D-01069 (Germany)
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  • Yu-Guo Guo,

    Corresponding author
    1. Key Laboratory of Molecular Nanostructure and Nanotechnology and Beijing National, Laboratory for Molecular Sciences (BNLMS), Center for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190 (China)
    • Key Laboratory of Molecular Nanostructure and Nanotechnology and Beijing National, Laboratory for Molecular Sciences (BNLMS), Center for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190 (China).
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  • Yongfeng Mei,

    Corresponding author
    1. Institute for Integrative Nanosciences, IFW Dresden, Helmholtzstrasse 20, Dresden D-01069 (Germany)
    2. Department of Materials Science, Fudan University, Handan Road 220, 200433 Shanghai (China)
    • Institute for Integrative Nanosciences, IFW Dresden, Helmholtzstrasse 20, Dresden D-01069 (Germany)
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  • Oliver G. Schmidt

    1. Institute for Integrative Nanosciences, IFW Dresden, Helmholtzstrasse 20, Dresden D-01069 (Germany)
    2. Material Systems for Nanoelectronics, Chemnitz University of Technology, Reichenhainer Str. 70, Chemnitz D-09107 (Germany)
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Abstract

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Self-wound nanomembranes out of functional multilayered structures were designed to improve lithium storage performance. The intrinsic strain is relaxed by rolling; the composite components are uniformly dispersed; the micro/nanohierarchical structure assumes a mixed ion/electron conduction network; and conventional nanomembrane deposition techniques allow for various materials combinations, suitable to meet different demands of lithium ion batteries.

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