https://scholars.lib.ntu.edu.tw/handle/123456789/411926
標題: | Multilayered Ag NP-PEDOT-Paper Composite Device for Human-Machine Interfacing | 作者: | Tsai, Y.-J. Wang, C.-M. Chang, T.-S. Sutradhar, S. Chang, C.-W. Chen, C.-Y. Hsieh, C.-H. Liao, W.-S. |
關鍵字: | conductive polymer; filter paper; interface; nanoparticle; sensor | 公開日期: | 2019 | 卷: | 11 | 期: | 10 | 起(迄)頁: | 10380-10388 | 來源出版物: | ACS Applied Materials and Interfaces | 摘要: | Flexible pressure sensors have attracted increasing interest because of their potential applications on wearable sensing devices for human-machine interface connections, but challenges regarding material cost, fabrication robustness, signal transduction, sensitivity improvement, detection range, and operation convenience still need to be overcome. Herein, with a simple, low-cost, and scalable approach, a flexible and wearable pressure-sensing device fabricated by utilizing filter paper as the solid support, poly(3,4-ethylenedioxythiophene) to enhance conductivity, and silver nanoparticles to provide a rougher surface is introduced. Sandwiching and laminating composite material layers with two thermoplastic polypropylene films lead to robust integration of sensing devices, where assembling four layers of composite materials results in the best sensitivity toward applied pressure. This practical pressure-sensing device possessing properties such as high sensitivity of 0.119 kPa-1, high durability of 2000 operation cycles, and an ultralow energy consumption level of 10-5 W is a promising candidate for contriving point-of-care wearable electronic devices and applying it to human-machine interface connections. © 2019 American Chemical Society. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85062837133&doi=10.1021%2facsami.8b21390&partnerID=40&md5=e90fbd8edf6f025fde3db61b7e4755b0 https://scholars.lib.ntu.edu.tw/handle/123456789/411926 |
DOI: | 10.1021/acsami.8b21390 | SDG/關鍵字: | Composite films; Energy utilization; Interfaces (materials); Man machine systems; Nanoparticles; Plastic films; Polypropylenes; Pressure sensors; Sensors; Signal transduction; Silver nanoparticles; Wearable sensors; Conductive Polymer; Filter papers; Flexible pressure sensors; Human Machine Interface; Poly-3 ,4-ethylenedioxythiophene; Poly-propylene film; Scalable approach; Sensitivity improvements; Electron devices; carbon nanotube; fused heterocyclic rings; metal nanoparticle; poly(3,4-ethylene dioxythiophene); polymer; silver; brain computer interface; chemistry; electric conductivity; electronic device; genetic procedures; human; pressure; Biosensing Techniques; Brain-Computer Interfaces; Bridged Bicyclo Compounds, Heterocyclic; Electric Conductivity; Humans; Metal Nanoparticles; Nanotubes, Carbon; Polymers; Pressure; Silver; Wearable Electronic Devices |
顯示於: | 化學系 |
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