Fig. 5From: Wearable CNTs-based humidity sensors with high sensitivity and flexibility for real-time multiple respiratory monitoringMechanical stability property of CNT@CPM-3. a Long-term stability, showing sensor maintained consistent resistance values at 50, 70, and 90 RH% humidity for 30Â days. b Stability at each bending angle, showing sensor maintained consistent responsiveness from all angles. c Mechanical durability test of sensor under repeated bending cycles, showing stable resistance values after 15,000 tests. d Detection of several organic vapors; several different polar organic gases can be detectedBack to article page