将功能化石墨烯增强热塑性纳米复合材料作为结构健康监测中的应变传感器
Functionalized Graphene Reinforced Thermoplastic Nanocomposites as Strain Sensors in Structural Health Monitoring
关键词:传感器;探测器;应变计;热塑性复合材料;应变计,热塑性复合材料;探测器;电影,石墨烯,纳米技术
摘 要:Functionalized graphene-polyvinylidene fluoride (f-G-PVDF) nanocomposite films were synthesized using simple solvent casting technique. The investigation demonstrates the real time strain response of f-G-PVDF nanocomposite on macro scale under tensile loads and the use of this nanocomposite as 10 strain sensor. This is ascribed to the variation in electrical properties of graphene in the polymer upon mechanical deformation at the nanoscale.