Poly (3, 4-Ethylenedioxythiophene) - Poly (4-Styrenesulfonate) for Humidity Sensing Using Ink-jet Printing Technique on Flexible Polyimide Substrate

Poly (3, 4-Ethylenedioxythiophene) - Poly (4-Styrenesulfonate) for Humidity Sensing Using Ink-jet Printing Technique on Flexible Polyimide Substrate

A fully reversible and repeatable flexible capacitive humidity sensor is realized from design concept to reality via an ink-jet deposition system. The humidity sensor is ink-jet fabricated with aqueous Poly (3, 4-ethylenedioxythiophene) - poly (4-styrenesulfonate), PEDOT: PSS ink and Toluene suspend...

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Main Authors: Hee C. LIM, Yew Fong HOR, Yew L. HOR, James L. ZUNINO III, John F. FEDERICI
Format: Article
Language:English
Published: IFSA Publishing, S.L. 2009-02-01
Series:Sensors & Transducers
Subjects:
Flexible substrate
Humidity sensor
Conducting polymer
Online Access:http://www.sensorsportal.com/HTML/DIGEST/february_09/P_386.pdf
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spelling doaj-c87a47f9888e445c8787c08be261dec12020-11-24T22:29:16ZengIFSA Publishing, S.L.Sensors & Transducers2306-85151726-54792009-02-0110125259Poly (3, 4-Ethylenedioxythiophene) - Poly (4-Styrenesulfonate) for Humidity Sensing Using Ink-jet Printing Technique on Flexible Polyimide Substrate Hee C. LIM0Yew Fong HOR1Yew L. HOR2James L. ZUNINO III3John F. FEDERICI4New Jersey Institute of Technology, Physics Department, Tiernan Hall, 161 Warren St., NewarkNew Jersey Institute of Technology, Physics Department, Tiernan Hall, 161 Warren St., NewarkNew Jersey Institute of Technology, Physics Department, Tiernan Hall, 161 Warren St., NewarkU.S. Army RDE Command, AMSRD-AAR-MEE-M, Bldg 60, Picatinny Arsenal, NJ, 07806New Jersey Institute of Technology, Physics Department, Tiernan Hall, 161 Warren St., NewarkA fully reversible and repeatable flexible capacitive humidity sensor is realized from design concept to reality via an ink-jet deposition system. The humidity sensor is ink-jet fabricated with aqueous Poly (3, 4-ethylenedioxythiophene) - poly (4-styrenesulfonate), PEDOT: PSS ink and Toluene suspended nano Ag particles of 5 nm sized solution. The humidity is monitored by changes in the sensor’s effective inter-digitated electrodes capacitance. The humidity sensor exhibits sensitivity with resolution and accuracy of 0.0067 nF/ %RH and 1% RH, respectively, towards the relative environmental moisture concentrations of 32% RH to 100% RH. A fast absorption time of < 1 second and desorption time of approximately 3 second for the humidity sensor is observed. http://www.sensorsportal.com/HTML/DIGEST/february_09/P_386.pdfFlexible substrateHumidity sensorConducting polymer
collection DOAJ
language English
format Article
sources DOAJ
author Hee C. LIM
Yew Fong HOR
Yew L. HOR
James L. ZUNINO III
John F. FEDERICI
spellingShingle Hee C. LIM
Yew Fong HOR
Yew L. HOR
James L. ZUNINO III
John F. FEDERICI
Poly (3, 4-Ethylenedioxythiophene) - Poly (4-Styrenesulfonate) for Humidity Sensing Using Ink-jet Printing Technique on Flexible Polyimide Substrate
Sensors & Transducers
Flexible substrate
Humidity sensor
Conducting polymer
author_facet Hee C. LIM
Yew Fong HOR
Yew L. HOR
James L. ZUNINO III
John F. FEDERICI
author_sort Hee C. LIM
title Poly (3, 4-Ethylenedioxythiophene) - Poly (4-Styrenesulfonate) for Humidity Sensing Using Ink-jet Printing Technique on Flexible Polyimide Substrate
title_short Poly (3, 4-Ethylenedioxythiophene) - Poly (4-Styrenesulfonate) for Humidity Sensing Using Ink-jet Printing Technique on Flexible Polyimide Substrate
title_full Poly (3, 4-Ethylenedioxythiophene) - Poly (4-Styrenesulfonate) for Humidity Sensing Using Ink-jet Printing Technique on Flexible Polyimide Substrate
title_fullStr Poly (3, 4-Ethylenedioxythiophene) - Poly (4-Styrenesulfonate) for Humidity Sensing Using Ink-jet Printing Technique on Flexible Polyimide Substrate
title_full_unstemmed Poly (3, 4-Ethylenedioxythiophene) - Poly (4-Styrenesulfonate) for Humidity Sensing Using Ink-jet Printing Technique on Flexible Polyimide Substrate
title_sort poly (3, 4-ethylenedioxythiophene) - poly (4-styrenesulfonate) for humidity sensing using ink-jet printing technique on flexible polyimide substrate
publisher IFSA Publishing, S.L.
series Sensors & Transducers
issn 2306-8515
1726-5479
publishDate 2009-02-01
description A fully reversible and repeatable flexible capacitive humidity sensor is realized from design concept to reality via an ink-jet deposition system. The humidity sensor is ink-jet fabricated with aqueous Poly (3, 4-ethylenedioxythiophene) - poly (4-styrenesulfonate), PEDOT: PSS ink and Toluene suspended nano Ag particles of 5 nm sized solution. The humidity is monitored by changes in the sensor’s effective inter-digitated electrodes capacitance. The humidity sensor exhibits sensitivity with resolution and accuracy of 0.0067 nF/ %RH and 1% RH, respectively, towards the relative environmental moisture concentrations of 32% RH to 100% RH. A fast absorption time of < 1 second and desorption time of approximately 3 second for the humidity sensor is observed.
topic Flexible substrate
Humidity sensor
Conducting polymer
url http://www.sensorsportal.com/HTML/DIGEST/february_09/P_386.pdf
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AT yewfonghor poly34ethylenedioxythiophenepoly4styrenesulfonateforhumiditysensingusinginkjetprintingtechniqueonflexiblepolyimidesubstrate
AT yewlhor poly34ethylenedioxythiophenepoly4styrenesulfonateforhumiditysensingusinginkjetprintingtechniqueonflexiblepolyimidesubstrate
AT jameslzuninoiii poly34ethylenedioxythiophenepoly4styrenesulfonateforhumiditysensingusinginkjetprintingtechniqueonflexiblepolyimidesubstrate
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