Assessing the electrical behaviour of MWCNTs/epoxy nanocomposite for strain sensing

MWCNTs∖epoxy nanocomposite based strain sensor is studied in this work. Influence of MWCNTs concentration and film thickness on the performance of the sensor are investigated in this work. Morphological characterization is performed using SEM investigation to identifier the quality of the dispersion. Strain sensor performance such as electrical, electro-mechanical, electrical change under harsh environment and stability measurements are performed to characterize the sensitivity, durability and stability, to identify the different aspects that change the sensor performance and to select the suitable composition.214