High-Performance Foam-Shaped Strain Sensor Based on Carbon Nanotubes and Ti₃C₂T_x MXene for the Monitoring of Human Activities

The flexible strain sensor is of significant importance in wearable electronics, since it can help monitor the physical signals from the human body. Among various strain sensors, the foam-shaped ones have received widespread attention owing to their light weight and gas permeability. However, the working range of these sensors is still not large enough, and the sensitivity needs to be further improved. In this work, we develop a high-performance...