
Sensors, Journal Year: 2025, Volume and Issue: 25(9), P. 2814 - 2814
Published: April 29, 2025
Flexible capacitive pressure sensors (CPSs) have been widely studied and applied due to their various advantages. Numerous studies carried out on improving electromechanical sensing properties through microporous structures. However, it is challenging effectively control these In this work, we controllably fabricate a hierarchical sensor (HMCPS) using melt near-field electro-writing technology. Thanks the sensor, which provides multi-level elastic modulus relative dielectric constants, HMCPS shows outstanding properties. Its multi-range response sensitive: 3.127 kPa-1 at low pressure, 0.124 medium 0.025 high pressure. Also, has stability of over 5000 cycles time less than 100 ms. The can monitor dynamic static pressures across broad range. It successfully human motions, showing great potential in human-computer interaction smart wearable devices.
Language: Английский