材料科学
复合材料
柔性电子器件
碳纳米管
导电体
延展性(地球科学)
磁滞
纳米技术
蠕动
量子力学
物理
作者
Yanlin Zhang,Xin Guo,Wei Wang,Li Chen,Li Liu,Hao Líu,Yang He
出处
期刊:IEEE Sensors Journal
[Institute of Electrical and Electronics Engineers]
日期:2020-12-01
卷期号:20 (23): 14118-14125
被引量:25
标识
DOI:10.1109/jsen.2020.3008159
摘要
Strain sensors based on silver nanowires (AgNWs) have attracted much attention due to their wide application of electronic skin, smart textiles, and health monitoring. In this work, we report a flexible strain sensor based on an Ecoflex flexible substrate. AgNWs and Multi-walled carbon nanotubes (MWCNTs) doped as a conductive material. The excellent ductility and elongation at break in Ecoflex, as well as excellent heat resistance and impact resistance, can increase the test range and increase the sensing range of the sensor. AgNWs-based sensors enhance the sensitivity of the sensor to 118.19 while improving linearity and stability and reducing hysteresis. In addition, strain sensors can be utilized to monitor body movements such as finger flexion, leg movements, and so on. In this work, smart gloves are used to monitor finger movements using flexible strain sensors, which show its great potential for wearable electronics applications.
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