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Multispecies-coadsorption-induced rapid preparation of graphene glass fiber fabric and applications in flexible pressure sensor

Author

Listed:
  • Kun Wang

    (Peking University)

  • Xiucai Sun

    (Peking University
    Beijing Graphene Institute (BGI))

  • Shuting Cheng

    (Beijing Graphene Institute (BGI)
    China University of Petroleum)

  • Yi Cheng

    (Peking University)

  • Kewen Huang

    (Peking University)

  • Ruojuan Liu

    (Peking University
    Beijing Graphene Institute (BGI))

  • Hao Yuan

    (Peking University
    Beijing Graphene Institute (BGI))

  • Wenjuan Li

    (Peking University
    Beijing Graphene Institute (BGI))

  • Fushun Liang

    (Peking University
    Beijing Graphene Institute (BGI))

  • Yuyao Yang

    (Peking University
    Beijing Graphene Institute (BGI))

  • Fan Yang

    (Peking University
    Beijing Graphene Institute (BGI))

  • Kangyi Zheng

    (Beijing Graphene Institute (BGI)
    Soochow University)

  • Zhiwei Liang

    (Beijing Graphene Institute (BGI)
    South China Normal University)

  • Ce Tu

    (Beijing Graphene Institute (BGI))

  • Mengxiong Liu

    (Peking University
    Beijing Graphene Institute (BGI))

  • Mingyang Ma

    (Peking University
    Beijing Graphene Institute (BGI))

  • Yunsong Ge

    (Peking University
    Beijing Graphene Institute (BGI))

  • Muqiang Jian

    (Peking University
    Beijing Graphene Institute (BGI)
    Tsinghua University)

  • Wanjian Yin

    (Beijing Graphene Institute (BGI)
    Soochow University)

  • Yue Qi

    (Beijing Graphene Institute (BGI))

  • Zhongfan Liu

    (Peking University
    Beijing Graphene Institute (BGI))

Abstract

Direct chemical vapor deposition (CVD) growth of graphene on dielectric/insulating materials is a promising strategy for subsequent transfer-free applications of graphene. However, graphene growth on noncatalytic substrates is faced with thorny issues, especially the limited growth rate, which severely hinders mass production and practical applications. Herein, graphene glass fiber fabric (GGFF) is developed by graphene CVD growth on glass fiber fabric. Dichloromethane is applied as a carbon precursor to accelerate graphene growth, which has a low decomposition energy barrier, and more importantly, the produced high-electronegativity Cl radical can enhance adsorption of active carbon species by Cl–CH2 coadsorption and facilitate H detachment from graphene edges. Consequently, the growth rate is increased by ~3 orders of magnitude and carbon utilization by ~960-fold, compared with conventional methane precursor. The advantageous hierarchical conductive configuration of lightweight, flexible GGFF makes it an ultrasensitive pressure sensor for human motion and physiological monitoring, such as pulse and vocal signals.

Suggested Citation

  • Kun Wang & Xiucai Sun & Shuting Cheng & Yi Cheng & Kewen Huang & Ruojuan Liu & Hao Yuan & Wenjuan Li & Fushun Liang & Yuyao Yang & Fan Yang & Kangyi Zheng & Zhiwei Liang & Ce Tu & Mengxiong Liu & Ming, 2024. "Multispecies-coadsorption-induced rapid preparation of graphene glass fiber fabric and applications in flexible pressure sensor," Nature Communications, Nature, vol. 15(1), pages 1-10, December.
    • Handle: RePEc:nat:natcom:v:15:y:2024:i:1:d:10.1038_s41467-024-48958-y
    DOI: 10.1038/s41467-024-48958-y
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    References listed on IDEAS

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    1. Chee-Tat Toh & Hongji Zhang & Junhao Lin & Alexander S. Mayorov & Yun-Peng Wang & Carlo M. Orofeo & Darim Badur Ferry & Henrik Andersen & Nurbek Kakenov & Zenglong Guo & Irfan Haider Abidi & Hunter Si, 2020. "Synthesis and properties of free-standing monolayer amorphous carbon," Nature, Nature, vol. 577(7789), pages 199-203, January.
    2. Kinam Kim & Jae-Young Choi & Taek Kim & Seong-Ho Cho & Hyun-Jong Chung, 2011. "A role for graphene in silicon-based semiconductor devices," Nature, Nature, vol. 479(7373), pages 338-344, November.
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