Air Force Research Laboratory, Materials and Manufacturing Directorate, AFRL/RX, Wright Patterson Air Force Base, OH, 45433, USA; Department of Mechanical and Aerospace Engineering, University of Missouri, Columbia, MO, 65211, USA.
Adv Mater. 2014 May 28;26(20):3230-4. doi: 10.1002/adma.201305285. Epub 2014 Mar 24.
Artificial hair sensors consisting of a piezoresistive carbon-nanotube-coated glass fiber embedded in a microcapillary are assembled and characterized. Individual sensors resemble a hair plug that may be integrated in a wide range of host materials. The sensors demonstrate an air-flow detection threshold of less than 1 m/s with a piezoresistive sensitivity of 1.3% per m/s air-flow change.
人工毛发传感器由嵌入微毛细管中的压阻式碳纳米管涂层玻璃纤维组成,其已被组装并进行了特性描述。单个传感器类似于毛发插头,可以集成在各种不同的基质材料中。这些传感器的气流检测阈值低于 1 m/s,气流变化的压阻灵敏度为 1.3%/m/s。