کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
748479 | 1461855 | 2016 | 5 صفحه PDF | دانلود رایگان |
• The effect of nanofillers’ structure on PVDF-TrFE crystallization was investigated.
• The β-phase content in PVDF-TrFE and the piezoelectric property can be further enhanced by decreasing the diameter of AgNWs or increasing the concentration of AgNWs.
• The performance of flexible force sensor was enhanced shapely by adding silver nanowires.
Polyvinylidene fluoride-trifluoroethylene (PVDF-TrFE) is a good candidate for wearable tactile sensing application, owing to its flexibility and easy processing. In this paper, we studied the effect of mixing silver nano-fillers with different morphologies into PVDF-TrFE to improve the extent of β phase crystallization and the piezoelectric performance. After blending, the piezoelectric responding voltage of the composite was increased by a factor of more than three. This improvement results from the PVDF-TrFE chain arranges differently onto the nano-fillers with different morphologies, thus affects the crystallization.
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Journal: Sensors and Actuators A: Physical - Volume 245, 1 July 2016, Pages 135–139