Preparation and performance of rGO/Ag NPs@cotton sensor
The rGO/Ag NPs@cotton sensor with three-dimensional conductive network structure is construct-ed with silver nanoparticles(rGO/Ag NPs)reduced by ascorbic acid on cotton knit modified with silane coupling agent(KH-580).The morphology structure,sensing performance and motion detection performance of the sen-sor are tested.The results show that the knitted sensor has good responsiveness,stablity and reproducibility under 0-30%tensile strain,10-500 mm/min stretching speed and 500-cycle strain in the loop direction and ver-tical coil direction.The sensor can detect the curvature of different joints during human movement and has a good response to facial muscle movements.