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최세진; 방주엽; 민문홍; 이창헌; 김한성

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자료유형: 학술저널

저자정보: 최세진 (부산대학교 유기소재시스템공학과) 방주엽 (부산대학교 유기소재시스템공학과) 민문홍 (다이텍연구원) 이창헌 (덕우실업) 김한성 (부산대학교 유기소재시스템공학과)

저널정보: 한국섬유공학회 한국섬유공학회지 한국섬유공학회지 제55권 제6호

발행연도: 2018.1

수록면: 390 - 397 (8page)

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With the rapid growth of the Internet of things in the recent years, smart textile technologies have correspondingly attracted significant research attention in the industry. One important elementary technology being considered for smart textiles is a touch sensor input device to enable direct communication between users and other electronic devices. This study investigated the effect of the structural difference in conducting fibers on the sensing property of capacitive textile touch sensors. Conducting fibers made of stainless steel spun yarns and filaments used for electrodes presented different changes in electrical resistance with the application of tensile and compressive forces. It is believed that the different structures between spun yarns and filaments induced difference in the electric contact among their constituent fibers with the application of an external force. Moreover, the random deformation of staple fibers resulted in the unstable change of capacitance and large hysteresis, while a stable performance and low hysteresis was observed for textile sensors with filaments.

#E-textiles #smart fabrics #wearable #conducting fibers #resistance

참고문헌 (24)

참고문헌 신청

R. F. Service / 2003 / Technology-Electronic Textiles Charge Ahead / Science 301:909~911

H. H. Cheng / 2013 / Textile Electrodes Woven by Carbon Nanotube-graphene Hybrid Fibers for Flexible Electrochemical Capacitors / Nanoscale 5:3428~3434

G. H. Yu / 2011 / Solution-Processed Graphene/MnO2 Nanostructured Textiles for High-Performance Electrochemical Capacitors / Nano Lett 11:2905~2911

Y. H. Lee / 2013 / Wearable Textile Battery Rechargeable by Solar Energy / Nano Lett 13:5753~5761

H. Qu / 2015 / Flexible Fiber Batteries for Applications in Smart Textiles / Smart Mater. Struct 24:025012

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