TY - GEN
T1 - A Hybrid Response Driven Hierarchical Porous Flexible Pressure Sensor
AU - Zhao, Zhou
AU - Guo, Qingkai
AU - Sun, Yu
AU - Yang, Laihao
AU - Chen, Xuefeng
N1 - Publisher Copyright:
© 2022 IEEE.
PY - 2022
Y1 - 2022
N2 - Flexible sensors are one of the important components for future human-computer interaction, human motion monitoring, electronic skin and soft robotics. Capacitive pressure sensors have the characteristics of simple structure and high drift stability, but the detection range of the sensor is limited or the sensitivity quickly reaches saturation under high pressure. In order to improve the detection range of the sensor and the loss of sensitivity under high pressure, we use dust-free paper as the electrode of the sensor, and the dielectric layer adopts a combination of two porous materials with different elastic moduli (loofah-like polyurethane sponge and expandable Polyethylene), and a hybrid response mechanism was introduced to prepare a capacitive flexible pressure sensor. The sensor not only has good sensitivity but also has a wide detection range (3000kPa). In addition, the sensor is simple and convenient to manufacture, and is expected to be widely used in human motion monitoring, soft robots, etc.
AB - Flexible sensors are one of the important components for future human-computer interaction, human motion monitoring, electronic skin and soft robotics. Capacitive pressure sensors have the characteristics of simple structure and high drift stability, but the detection range of the sensor is limited or the sensitivity quickly reaches saturation under high pressure. In order to improve the detection range of the sensor and the loss of sensitivity under high pressure, we use dust-free paper as the electrode of the sensor, and the dielectric layer adopts a combination of two porous materials with different elastic moduli (loofah-like polyurethane sponge and expandable Polyethylene), and a hybrid response mechanism was introduced to prepare a capacitive flexible pressure sensor. The sensor not only has good sensitivity but also has a wide detection range (3000kPa). In addition, the sensor is simple and convenient to manufacture, and is expected to be widely used in human motion monitoring, soft robots, etc.
KW - high detection range
KW - high sensitivity
KW - hybrid response mechanism
UR - https://www.scopus.com/pages/publications/85150458091
U2 - 10.1109/ICSMD57530.2022.10058467
DO - 10.1109/ICSMD57530.2022.10058467
M3 - 会议稿件
AN - SCOPUS:85150458091
T3 - 2022 International Conference on Sensing, Measurement and Data Analytics in the Era of Artificial Intelligence, ICSMD 2022 - Proceedings
BT - 2022 International Conference on Sensing, Measurement and Data Analytics in the Era of Artificial Intelligence, ICSMD 2022 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 3rd International Conference on Sensing, Measurement and Data Analytics in the Era of Artificial Intelligence, ICSMD 2022
Y2 - 22 December 2022 through 24 December 2022
ER -