Fig. 3: Pressure sensing.
From: Triboelectric tactile sensor for pressure and temperature sensing in high-temperature applications
a Schematic diagram of the preparation process of the triboelectric sensor, FEP is fluorinated ethylene propylene, CNFs are cellulose nanofibrils. b Structure of pressure sensor (P-TENG). c The response mechanism of pressure sensing. d Scalable preparation of the triboelectric sensor, UP is the voltage generated by the pressure sensor. e Response time of P-TENG. f Triboelectric signals of P-TENG. g Pressure sensing sensitivity of P-TENG. Data were presented as mean values ± SD. h Stability test of P-TENG.
