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Pyrolyzed Bacterial Cellulose: A Versatile Support for Lithium Ion Battery Anode Materials

Authors

  • Bin Wang,

    1. National Center for Nanoscience and Technology, No. 11, Beiyitiao Zhongguancun, Beijing 100190, P. R. China
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  • Xianglong Li,

    Corresponding author
    1. National Center for Nanoscience and Technology, No. 11, Beiyitiao Zhongguancun, Beijing 100190, P. R. China
    • National Center for Nanoscience and Technology, No. 11, Beiyitiao Zhongguancun, Beijing 100190, P. R. China.
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  • Bin Luo,

    1. National Center for Nanoscience and Technology, No. 11, Beiyitiao Zhongguancun, Beijing 100190, P. R. China
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  • Jingxuan Yang,

    1. State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, P. R. China
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  • Xiangjun Wang,

    1. National Center for Nanoscience and Technology, No. 11, Beiyitiao Zhongguancun, Beijing 100190, P. R. China
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  • Qi Song,

    1. National Center for Nanoscience and Technology, No. 11, Beiyitiao Zhongguancun, Beijing 100190, P. R. China
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  • Shiyan Chen,

    1. State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, P. R. China
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  • Linjie Zhi

    Corresponding author
    1. National Center for Nanoscience and Technology, No. 11, Beiyitiao Zhongguancun, Beijing 100190, P. R. China
    • National Center for Nanoscience and Technology, No. 11, Beiyitiao Zhongguancun, Beijing 100190, P. R. China.
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Abstract

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A scalable, low-cost and environmentally benign strategy is developed for the facile construction of a unique kind of three-dimensional porous electrode architecture for high-performance lithium ion batteries. The methodology is based on the employment of pyrolyzed bacterial cellulose as a new three-dimensional porous scaffold to support various nanostructured active electrode materials, such as SnO2 and Ge.

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