O. Al-Hartomy, F. Al-Solamy, A. Al-Ghamdi, M. A. Ibrahim, N. Dishovsky, F. El-Tantawy
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Pressure Sensors Based on Polyvinyl Chloride/Graphite/Nickel Nanocomposites
The composites based on polyvinyl chloride polymer matrix filled with foliated graphite/nickel nanoparticles with remarkable and reliable pressure sensitivity was successfully fabricated. The microstructure of the nanocomposites was characterized by means of scanning electron microscopy. The effect of graphite/nickel content on the thermal stability of polyvinyl chloride/graphite/nickel nanocomposites was studied via thermal gravimetric analysis. Thermal conductivity and glass transition temperature were evaluated as a function of graphite/nickel content also. The resistivity dependence on applied pressure was tested. It was found that the polyvinyl chloride/graphite/nickel nanocomposites display a high sensitivity to pressure with good repeatability. The nanocomposites obtained may be used as pressure sensors.
期刊介绍：
The Journal of Elastomers and Plastics is a high quality peer-reviewed journal which publishes original research on the development and marketing of elastomers and plastics and the area in between where the characteristics of both extremes are apparent. The journal covers: advances in chemistry, processing, properties and applications; new information on thermoplastic elastomers, reinforced elastomers, natural rubbers, blends and alloys, and fillers and additives.
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