Please use this identifier to cite or link to this item: https://doi.org/10.3390/nano9050690
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dc.titleA Motion-Balanced Sensor Based on the Triboelectricity of Nano-Iron Suspension and Flexible Polymer
dc.contributor.authorWang, Zhihua
dc.contributor.authorYang, Songyi
dc.contributor.authorMiao, Shuang
dc.contributor.authorShi, Qiongfeng
dc.contributor.authorHe, Tianyiyi
dc.contributor.authorLee, Chengkuo
dc.date.accessioned2021-04-22T05:46:14Z
dc.date.available2021-04-22T05:46:14Z
dc.date.issued2019-05-01
dc.identifier.citationWang, Zhihua, Yang, Songyi, Miao, Shuang, Shi, Qiongfeng, He, Tianyiyi, Lee, Chengkuo (2019-05-01). A Motion-Balanced Sensor Based on the Triboelectricity of Nano-Iron Suspension and Flexible Polymer. NANOMATERIALS 9 (5). ScholarBank@NUS Repository. https://doi.org/10.3390/nano9050690
dc.identifier.issn20794991
dc.identifier.urihttps://scholarbank.nus.edu.sg/handle/10635/190061
dc.description.abstractWith the development of the Internet of Things and information technology, a large number of inexpensive sensors are needed to monitor the state of the object. A wide variety of sensors with a low cost can be made using the difference in charge attractiveness between flexible polymers and other materials. Compared to the two solid materials, a sensor made of a solid polymer-liquid has a large contact area and low friction. A motion-balanced sensor is presented based on the polytetrafluoro ethene pipe and nano-iron suspension. The effect of the concentration and volume of the nano-iron suspension on the output voltage of the sensor is analyzed. The motion-balanced sensor can be used to measure the tilt angle of the object and there is a linear relationship between the output voltage and the tilt angle. A comparison test is performed to a commercial acceleration sensor with PZT-5. The test results show that the frequency characteristics and amplitude characteristics of the motion-balanced sensor are consistent with those of the acceleration sensor. The motion-balanced sensor can be used to determine the state of exercise such as walking, running, etc. The motion-balanced sensor has broad application prospects for monitoring the bridges and power towers balance, stroke patients’ health assessment, etc.
dc.language.isoen
dc.publisherMDPI
dc.sourceElements
dc.subjectmotion-balanced sensor
dc.subjecttriboelectric
dc.subjectnano metal suspension
dc.subjectpolymer
dc.typeArticle
dc.date.updated2021-04-22T04:26:00Z
dc.contributor.departmentDEPT OF ELECTRICAL & COMPUTER ENGG
dc.description.doi10.3390/nano9050690
dc.description.sourcetitleNANOMATERIALS
dc.description.volume9
dc.description.issue5
dc.published.statePublished
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