63 78

Scalable and facile synthesis of stretchable thermoelectric fabric for wearable self-powered temperature sensors

Title
Scalable and facile synthesis of stretchable thermoelectric fabric for wearable self-powered temperature sensors
Author
배지현
Keywords
BIMODAL SENSOR; TEXTILE; STRAIN; COMPOSITE; BEHAVIOR; SKIN; GENERATOR; PRESSURE; GRAPHENE
Issue Date
2018-11
Publisher
ROYAL SOC CHEMISTRY
Citation
RSC ADVANCES, v. 8, no. 70, page. 39992-39999
Abstract
Wearable sensor systems with ultra-thinness, light weight, high flexibility, and stretchability that are conformally in contact with the skin have advanced tremendously in many respects, but they still face challenges in terms of scalability, processibility, and manufacturability. Here, we report a highly stretchable and wearable textile-based self-powered temperature sensor fabricated using commercial thermoelectric inks. Through various combinations of poly(3,4-ethylene dioxythiophene)-poly(styrene sulfonate) (PEDOT:PSS), silver nanoparticles (AgNPs), and graphene inks, we obtained linear temperature-sensing capability. The optimized sensor generates a thermoelectric voltage output of 1.1 mV for a temperature difference of 100 K through a combination of PEDOT:PSS and AgNPs inks and it shows high durability up to 800 cycles of 20% strain. In addition, the knitted textile substrate exhibits temperature-sensing properties that are dependent upon the stretching directions. We believe that stretchable thermoelectric fabric has broader potential for application in human-machine interfaces, health-monitoring technologies, and humanoid robotics.
URI
https://pubs.rsc.org/en/content/articlelanding/2018/RA/C8RA06664G#!divAbstracthttps://repository.hanyang.ac.kr/handle/20.500.11754/120499
ISSN
2046-2069
DOI
10.1039/c8ra06664g
Appears in Collections:
COLLEGE OF HUMAN ECOLOGY[S](생활과학대학) > CLOTHING & TEXTILES(의류학과) > Articles
Files in This Item:
Scalable and facile synthesis of stretchable thermoelectric fabric for wearable self-powered temperature sensors.pdfDownload
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE