Three-dimensional light-weight piezoresistive sensors based on conductive polyurethane sponges coated with hybrid CNT/CB nanoparticles

Low-cost production of piezoresistive strain/pressure sensor with high sensitivity, fast response, good stability and repeatability is still one of the critical challenges for the practical applications of flexible piezoresistive materials in human motion detection, health monitoring, wearable electronics, and e-skins. Herein, we develop a simple and efficient route to fabricate the three-dimensional (3D) light-weight piezoresistive sensing...