电容感应
材料科学
电容
电介质
压力传感器
弹性体
触觉传感器
电容器
可穿戴计算机
光电子学
多孔性
声学
复合材料
电气工程
电极
计算机科学
电压
机械工程
工程类
物理
物理化学
嵌入式系统
机器人
人工智能
化学
作者
Dong‐Soo Kwon,T.-I. Lee,M.S. Kim,S. Kim,T.-S. Kim,Inkyu Park
标识
DOI:10.1109/transducers.2015.7180920
摘要
In this paper, we report a wearable and flexible capacitive pressure sensor based on porous dielectric elastomer with ultra-high sensitivity and stability. The capacitance response to a wide pressure range of 0~130kPa was investigated, which is generally considered as a human tactile pressure regime. The porous dielectric layer based pressure sensor showed highly sensitive and stable performance with pore-closing mechanism over the whole tactile pressure regime without any drift or structural instability. Finally, we demonstrated a bandage-type wearable pressure sensor for real-time monitoring of human wrist pulse.
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