Electrically Conductive TPU Nanofibrous Composite with High Stretchability for Flexible Strain Sensor

نویسندگان

  • Lu Tong
  • Xiao-Xiong Wang
  • Xiao-Xiao He
  • Guang-Di Nie
  • Jun Zhang
  • Bin Zhang
  • Wen-Zhe Guo
  • Yun-Ze Long
چکیده

Highly stretchable and electrically conductive thermoplastic polyurethane (TPU) nanofibrous composite based on electrospinning for flexible strain sensor and stretchable conductor has been fabricated via in situ polymerization of polyaniline (PANI) on TPU nanofibrous membrane. The PANI/TPU membrane-based sensor could detect a strain from 0 to 160% with fast response and excellent stability. Meanwhile, the TPU composite has good stability and durability. Besides, the composite could be adapted to various non-flat working environments and could maintain opportune conductivity at different operating temperatures. This work provides an easy operating and low-cost method to fabricate highly stretchable and electrically conductive nanofibrous membrane, which could be applied to detect quick and tiny human actions.

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عنوان ژورنال:

دوره 13  شماره 

صفحات  -

تاریخ انتشار 2018