Research progress of wearable piezoresistive strain sensors based on two-dimensional conductive material/flexible polymer composites
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TQ174

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National Natural Science Foundation of China (No: 21878181) and Key Research and Development Program of Shaanxi Province (No: 2018ZDXM-GY-118)

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    Abstract:

    Wearable strain sensors have great application prospects in the emerging fields of human motion detection, health monitoring, wearable electronic devices and flexible electronic skin. In recent years, the wearable piezoresistive strain sensors, which are composed of two-dimensional (2D) conductive materials and flexible polymer substrates, have attracted wide attention due to their high sensitivity, good stretchability and flexibility, excellent durability, adjustable strain sensing performance and easy processing characteristics. Based on these, this work reviewed the classifications, sensing mechanisms, performance indexes, influence factors and applications of wearable piezoresistive strain sensors based on 2D conductive material/flexible polymer composites (2D-CPC). Finally, the future development trend of the strain sensors is also prospected.

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History
  • Received:September 10,2020
  • Revised:November 23,2020
  • Adopted:November 26,2020
  • Online: February 02,2021
  • Published: