Triboelectric Nanosensor: A Prototype of Self-Powered Sensor Based on Contact Electrification

In recent years, we have developed various self-powered triboelectric nanosensors based on the contact electrification of solid-solid and solid-liquid materials. They exhibit good sensitivity, selectivity and quick response time. With the integration of Bluetooth system, these triboelectric nanosensors realize the remote detection and analysis of toxic chemicals and heavy metal ions.