Highly stretchable and transparent conductive film made of Pt nanocoil web

High electrical conductivity and high optical transparency are desired for transparent conductive films (TCFs). The currently used conducting material, indium tin oxide (ITO), is high cost owing to the lack of indium source. In addition, its brittleness has limited its applications in flexible elect...

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Autores principales:	Xu ZHAO, Yuki SHITAMURA, Mikio MURAOKA
Formato:	article
Lenguaje:	EN
Publicado:	The Japan Society of Mechanical Engineers 2017
Materias:	transparent conductive film pt nanocoil web stretchability fracture Mechanical engineering and machinery TJ1-1570
Acceso en línea:	https://doaj.org/article/3d1803a6326d4bffb246ce1ea6604e2f
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spelling	oai:doaj.org-article:3d1803a6326d4bffb246ce1ea6604e2f2021-11-26T07:11:27ZHighly stretchable and transparent conductive film made of Pt nanocoil web2187-974510.1299/mej.16-00698https://doaj.org/article/3d1803a6326d4bffb246ce1ea6604e2f2017-05-01T00:00:00Zhttps://www.jstage.jst.go.jp/article/mej/4/5/4_16-00698/_pdf/-char/enhttps://doaj.org/toc/2187-9745High electrical conductivity and high optical transparency are desired for transparent conductive films (TCFs). The currently used conducting material, indium tin oxide (ITO), is high cost owing to the lack of indium source. In addition, its brittleness has limited its applications in flexible electronic devices. Although the alternative materials, such as carbon nanotube and metallic nanowires, have been extensively studied, there are still some issues needed to be addressed for their practical uses. This research reports a highly stretchable TCF, which is made by transferring a Pt nanocoil (NC) web to a transparent silicone rubber membrane. The fabricated Pt TCF exhibited a high optical transmittance over 90% within visible region. The stretching behaviors of a single-layered freestanding Pt NC web and a Pt TCF were investigated and the fracture mechanism was discussed. As a result, the respective fracture strain of freestanding Pt NC web and Pt TCF was approximately 20% and 15%, both of which were higher than that of ITO film. The decreased fracture strain of Pt TCF was attributed to a possible reason as follows. Compared to the freestanding Pt NC web, the in-plane deformation of Pt NCs in the TCF was restricted by the substrate layer, and hence the Pt TCF fractured more easily than the freestanding Pt NC web.Xu ZHAOYuki SHITAMURAMikio MURAOKAThe Japan Society of Mechanical Engineersarticletransparent conductive filmpt nanocoil webstretchabilityfractureMechanical engineering and machineryTJ1-1570ENMechanical Engineering Journal, Vol 4, Iss 5, Pp 16-00698-16-00698 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	transparent conductive film pt nanocoil web stretchability fracture Mechanical engineering and machinery TJ1-1570
spellingShingle	transparent conductive film pt nanocoil web stretchability fracture Mechanical engineering and machinery TJ1-1570 Xu ZHAO Yuki SHITAMURA Mikio MURAOKA Highly stretchable and transparent conductive film made of Pt nanocoil web
description	High electrical conductivity and high optical transparency are desired for transparent conductive films (TCFs). The currently used conducting material, indium tin oxide (ITO), is high cost owing to the lack of indium source. In addition, its brittleness has limited its applications in flexible electronic devices. Although the alternative materials, such as carbon nanotube and metallic nanowires, have been extensively studied, there are still some issues needed to be addressed for their practical uses. This research reports a highly stretchable TCF, which is made by transferring a Pt nanocoil (NC) web to a transparent silicone rubber membrane. The fabricated Pt TCF exhibited a high optical transmittance over 90% within visible region. The stretching behaviors of a single-layered freestanding Pt NC web and a Pt TCF were investigated and the fracture mechanism was discussed. As a result, the respective fracture strain of freestanding Pt NC web and Pt TCF was approximately 20% and 15%, both of which were higher than that of ITO film. The decreased fracture strain of Pt TCF was attributed to a possible reason as follows. Compared to the freestanding Pt NC web, the in-plane deformation of Pt NCs in the TCF was restricted by the substrate layer, and hence the Pt TCF fractured more easily than the freestanding Pt NC web.
format	article
author	Xu ZHAO Yuki SHITAMURA Mikio MURAOKA
author_facet	Xu ZHAO Yuki SHITAMURA Mikio MURAOKA
author_sort	Xu ZHAO
title	Highly stretchable and transparent conductive film made of Pt nanocoil web
title_short	Highly stretchable and transparent conductive film made of Pt nanocoil web
title_full	Highly stretchable and transparent conductive film made of Pt nanocoil web
title_fullStr	Highly stretchable and transparent conductive film made of Pt nanocoil web
title_full_unstemmed	Highly stretchable and transparent conductive film made of Pt nanocoil web
title_sort	highly stretchable and transparent conductive film made of pt nanocoil web
publisher	The Japan Society of Mechanical Engineers
publishDate	2017
url	https://doaj.org/article/3d1803a6326d4bffb246ce1ea6604e2f
work_keys_str_mv	AT xuzhao highlystretchableandtransparentconductivefilmmadeofptnanocoilweb AT yukishitamura highlystretchableandtransparentconductivefilmmadeofptnanocoilweb AT mikiomuraoka highlystretchableandtransparentconductivefilmmadeofptnanocoilweb
_version_	1718409713545117696

Highly stretchable and transparent conductive film made of Pt nanocoil web

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