PEDOT:PSS-Based Temperature-Detection Thread for Wearable Devices

In this research, we developed a wearable temperature-sensing element by dip dyeing threads in poly (3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS) (p-type conducting polymer) solution. The PEDOT:PSS was used to dye the textile and it exhibited negative temperature coefficient charact...

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Main Authors: Jin-Woo Lee, Dong-Cheul Han, Han-Jae Shin, Se-Hyeok Yeom, Byeong-Kwon Ju, Wanghoon Lee
Format: Article
Language:English
Published: MDPI AG 2018-09-01
Series:Sensors
Subjects:
Online Access:http://www.mdpi.com/1424-8220/18/9/2996
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author Jin-Woo Lee
Dong-Cheul Han
Han-Jae Shin
Se-Hyeok Yeom
Byeong-Kwon Ju
Wanghoon Lee
author_facet Jin-Woo Lee
Dong-Cheul Han
Han-Jae Shin
Se-Hyeok Yeom
Byeong-Kwon Ju
Wanghoon Lee
author_sort Jin-Woo Lee
collection DOAJ
description In this research, we developed a wearable temperature-sensing element by dip dyeing threads in poly (3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS) (p-type conducting polymer) solution. The PEDOT:PSS was used to dye the textile and it exhibited negative temperature coefficient characteristics in which the resistance decreases as the temperature increases. The fabricated temperature-detection thread achieved a sensitivity of 167.1 Ω/°C with 99.8% linearity in the temperature range of −50 °C to 80 °C. We anticipate that temperature sensors that apply our technology will be made as stitch- or textile-type for wearable devices, and they will be widely adopted for different applications such as in fitness, leisure, healthcare, medical treatment, infotainment, industry, and military applications, among others.
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spelling doaj.art-5a64124888bc492ba22db947e86a08972022-12-22T02:07:24ZengMDPI AGSensors1424-82202018-09-01189299610.3390/s18092996s18092996PEDOT:PSS-Based Temperature-Detection Thread for Wearable DevicesJin-Woo Lee0Dong-Cheul Han1Han-Jae Shin2Se-Hyeok Yeom3Byeong-Kwon Ju4Wanghoon Lee5Display and Nanosystem Lab., College of Engineering, Korea University, Anam-ro, Seongbuk-gu, Seoul 02841, KoreaSmart Device Research Center, Gumi Electronics and Information Technology Research Institute, Gumi, Gyeongbuk 39171, KoreaSmart Device Research Center, Gumi Electronics and Information Technology Research Institute, Gumi, Gyeongbuk 39171, KoreaSmart Device Research Center, Gumi Electronics and Information Technology Research Institute, Gumi, Gyeongbuk 39171, KoreaDisplay and Nanosystem Lab., College of Engineering, Korea University, Anam-ro, Seongbuk-gu, Seoul 02841, KoreaSmart Device Research Center, Gumi Electronics and Information Technology Research Institute, Gumi, Gyeongbuk 39171, KoreaIn this research, we developed a wearable temperature-sensing element by dip dyeing threads in poly (3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS) (p-type conducting polymer) solution. The PEDOT:PSS was used to dye the textile and it exhibited negative temperature coefficient characteristics in which the resistance decreases as the temperature increases. The fabricated temperature-detection thread achieved a sensitivity of 167.1 Ω/°C with 99.8% linearity in the temperature range of −50 °C to 80 °C. We anticipate that temperature sensors that apply our technology will be made as stitch- or textile-type for wearable devices, and they will be widely adopted for different applications such as in fitness, leisure, healthcare, medical treatment, infotainment, industry, and military applications, among others.http://www.mdpi.com/1424-8220/18/9/2996temperature-detectionthreadPEDOT:PSSwearable devices
spellingShingle Jin-Woo Lee
Dong-Cheul Han
Han-Jae Shin
Se-Hyeok Yeom
Byeong-Kwon Ju
Wanghoon Lee
PEDOT:PSS-Based Temperature-Detection Thread for Wearable Devices
Sensors
temperature-detection
thread
PEDOT:PSS
wearable devices
title PEDOT:PSS-Based Temperature-Detection Thread for Wearable Devices
title_full PEDOT:PSS-Based Temperature-Detection Thread for Wearable Devices
title_fullStr PEDOT:PSS-Based Temperature-Detection Thread for Wearable Devices
title_full_unstemmed PEDOT:PSS-Based Temperature-Detection Thread for Wearable Devices
title_short PEDOT:PSS-Based Temperature-Detection Thread for Wearable Devices
title_sort pedot pss based temperature detection thread for wearable devices
topic temperature-detection
thread
PEDOT:PSS
wearable devices
url http://www.mdpi.com/1424-8220/18/9/2996
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AT sehyeokyeom pedotpssbasedtemperaturedetectionthreadforwearabledevices
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