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A Flexible TiO2(B)-Based Battery Electrode with Superior Power Rate and Ultralong Cycle Life

Authors

  • Shaohong Liu,

    1. Carbon Research Laboratory, Liaoning Key Lab for Energy Materials and Chemical Engineering, State Key Lab of Fine Chemicals, Dalian University of Technology, Dalian 116024, P. R. China
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  • Zhiyu Wang,

    Corresponding author
    1. School of Chemical and Biomedical Engineering, Nanyang Technological University, 62 Nanyang Drive, Singapore, 637459
    2. Physical Chemistry, Technical University of Dresden, Bergstraße 66b, 01062 Dresden, Germany
    • School of Chemical and Biomedical Engineering, Nanyang Technological University, 62 Nanyang Drive, Singapore, 637459.
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  • Chang Yu,

    1. Carbon Research Laboratory, Liaoning Key Lab for Energy Materials and Chemical Engineering, State Key Lab of Fine Chemicals, Dalian University of Technology, Dalian 116024, P. R. China
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  • Hao Bin Wu,

    1. School of Chemical and Biomedical Engineering, Nanyang Technological University, 62 Nanyang Drive, Singapore, 637459
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  • Gang Wang,

    1. Carbon Research Laboratory, Liaoning Key Lab for Energy Materials and Chemical Engineering, State Key Lab of Fine Chemicals, Dalian University of Technology, Dalian 116024, P. R. China
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  • Qiang Dong,

    1. Carbon Research Laboratory, Liaoning Key Lab for Energy Materials and Chemical Engineering, State Key Lab of Fine Chemicals, Dalian University of Technology, Dalian 116024, P. R. China
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  • Jieshan Qiu,

    Corresponding author
    1. Carbon Research Laboratory, Liaoning Key Lab for Energy Materials and Chemical Engineering, State Key Lab of Fine Chemicals, Dalian University of Technology, Dalian 116024, P. R. China
    • Carbon Research Laboratory, Liaoning Key Lab for Energy Materials and Chemical Engineering, State Key Lab of Fine Chemicals, Dalian University of Technology, Dalian 116024, P. R. China
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  • Alexander Eychmüller,

    1. Physical Chemistry, Technical University of Dresden, Bergstraße 66b, 01062 Dresden, Germany
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  • Xiong Wen (David) Lou

    Corresponding author
    1. School of Chemical and Biomedical Engineering, Nanyang Technological University, 62 Nanyang Drive, Singapore, 637459
    • School of Chemical and Biomedical Engineering, Nanyang Technological University, 62 Nanyang Drive, Singapore, 637459.
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Abstract

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A flexible film electrode is fabricated by growing TiO2(B) nanosheets on electrospun carbon nanofiber fabric. The hybrid electrode exhibits remarkable electrochemical performance with high reversible capacity, excellent rate capability, and ultralong cycle life for thousands of cycles, which makes it highly attractive for high-power flexible lithium-ion batteries.

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