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Self-powered multifunctional sensing based on super-elastic fibers by soluble-core thermal drawing

Author

Listed:
  • Mengxiao Chen

    (Nanyang Technological University)

  • Zhe Wang

    (Nanyang Technological University)

  • Qichong Zhang

    (Nanyang Technological University
    Research Techno Plaza)

  • Zhixun Wang

    (Nanyang Technological University)

  • Wei Liu

    (Nanyang Technological University)

  • Ming Chen

    (Chinese Academy of Sciences)

  • Lei Wei

    (Nanyang Technological University
    Research Techno Plaza)

Abstract

The well-developed preform-to-fiber thermal drawing technique owns the benefit to maintain the cross-section architecture and obtain an individual micro-scale strand of fiber with the extended length up to thousand meters. In this work, we propose and demonstrate a two-step soluble-core fabrication method by combining such an inherently scalable manufacturing method with simple post-draw processing to explore the low viscosity polymer fibers and the potential of soft fiber electronics. As a result, an ultra-stretchable conductive fiber is achieved, which maintains excellent conductivity even under 1900% strain or 1.5 kg load/impact freefalling from 0.8-m height. Moreover, by combining with triboelectric nanogenerator technique, this fiber acts as a self-powered self-adapting multi-dimensional sensor attached on sports gears to monitor sports performance while bearing sudden impacts. Next, owing to its remarkable waterproof and easy packaging properties, this fiber detector can sense different ion movements in various solutions, revealing the promising applications for large-area undersea detection.

Suggested Citation

  • Mengxiao Chen & Zhe Wang & Qichong Zhang & Zhixun Wang & Wei Liu & Ming Chen & Lei Wei, 2021. "Self-powered multifunctional sensing based on super-elastic fibers by soluble-core thermal drawing," Nature Communications, Nature, vol. 12(1), pages 1-10, December.
    • Handle: RePEc:nat:natcom:v:12:y:2021:i:1:d:10.1038_s41467-021-21729-9
    DOI: 10.1038/s41467-021-21729-9
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    Cited by:

    1. Tianzhu Zhou & Yangzhe Yu & Bing He & Zhe Wang & Ting Xiong & Zhixun Wang & Yanting Liu & Jiwu Xin & Miao Qi & Haozhe Zhang & Xuhui Zhou & Liheng Gao & Qunfeng Cheng & Lei Wei, 2022. "Ultra-compact MXene fibers by continuous and controllable synergy of interfacial interactions and thermal drawing-induced stresses," Nature Communications, Nature, vol. 13(1), pages 1-13, December.
    2. Shaomei Lin & Weifeng Yang & Xubin Zhu & Yubin Lan & Kerui Li & Qinghong Zhang & Yaogang Li & Chengyi Hou & Hongzhi Wang, 2024. "Triboelectric micro-flexure-sensitive fiber electronics," Nature Communications, Nature, vol. 15(1), pages 1-10, December.

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