Self-Powered Pressure Sensor with fully encapsulated 3D printed wavy substrate and highly-aligned piezoelectric fibers array

Abstract Near-field electrospinning (NFES) is capable of precisely deposit one-dimensional (1D) or two-dimensional (2D) highly aligned micro/nano fibers (NMFs) by electrically discharged a polymer solution. In this paper, a new integration of three-dimensional (3D) architectures of NFES electrospun...

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Autores principales:	Yiin Kuen Fuh, Bo Sheng Wang, Chen-Yu Tsai
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/5c51041ad9fc4fea8dd0439e08298142
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spelling	oai:doaj.org-article:5c51041ad9fc4fea8dd0439e082981422021-12-02T11:52:15ZSelf-Powered Pressure Sensor with fully encapsulated 3D printed wavy substrate and highly-aligned piezoelectric fibers array10.1038/s41598-017-07360-z2045-2322https://doaj.org/article/5c51041ad9fc4fea8dd0439e082981422017-07-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-07360-zhttps://doaj.org/toc/2045-2322Abstract Near-field electrospinning (NFES) is capable of precisely deposit one-dimensional (1D) or two-dimensional (2D) highly aligned micro/nano fibers (NMFs) by electrically discharged a polymer solution. In this paper, a new integration of three-dimensional (3D) architectures of NFES electrospun polyvinylidene fluoride (PVDF) NMFs with the 3D printed topologically tailored substrate are demonstrated in a direct-write and in-situ poled manner, called wavy- substrate self-powered sensors (WSS). The fabrication steps are composed of the additive manufacture of 3D printed flexible and sinusoidal wavy substrate, metallization and NFES electrospun fibers in the 3D topology. This 3D architecture is capable of greatly enhancing the piezoelectric output. Finally, the proposed piezoelectrically integrated 3D architecture is applied to the self-powered sensors such as foot pressure measurement, human motion monitoring and finger-induced power generation. The proposed technique demonstrates the advancement of existing electrospinning technologies in constructing 3D structures and several promising applications for biomedical and wearable electronics.Yiin Kuen FuhBo Sheng WangChen-Yu TsaiNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-7 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Yiin Kuen Fuh Bo Sheng Wang Chen-Yu Tsai Self-Powered Pressure Sensor with fully encapsulated 3D printed wavy substrate and highly-aligned piezoelectric fibers array
description	Abstract Near-field electrospinning (NFES) is capable of precisely deposit one-dimensional (1D) or two-dimensional (2D) highly aligned micro/nano fibers (NMFs) by electrically discharged a polymer solution. In this paper, a new integration of three-dimensional (3D) architectures of NFES electrospun polyvinylidene fluoride (PVDF) NMFs with the 3D printed topologically tailored substrate are demonstrated in a direct-write and in-situ poled manner, called wavy- substrate self-powered sensors (WSS). The fabrication steps are composed of the additive manufacture of 3D printed flexible and sinusoidal wavy substrate, metallization and NFES electrospun fibers in the 3D topology. This 3D architecture is capable of greatly enhancing the piezoelectric output. Finally, the proposed piezoelectrically integrated 3D architecture is applied to the self-powered sensors such as foot pressure measurement, human motion monitoring and finger-induced power generation. The proposed technique demonstrates the advancement of existing electrospinning technologies in constructing 3D structures and several promising applications for biomedical and wearable electronics.
format	article
author	Yiin Kuen Fuh Bo Sheng Wang Chen-Yu Tsai
author_facet	Yiin Kuen Fuh Bo Sheng Wang Chen-Yu Tsai
author_sort	Yiin Kuen Fuh
title	Self-Powered Pressure Sensor with fully encapsulated 3D printed wavy substrate and highly-aligned piezoelectric fibers array
title_short	Self-Powered Pressure Sensor with fully encapsulated 3D printed wavy substrate and highly-aligned piezoelectric fibers array
title_full	Self-Powered Pressure Sensor with fully encapsulated 3D printed wavy substrate and highly-aligned piezoelectric fibers array
title_fullStr	Self-Powered Pressure Sensor with fully encapsulated 3D printed wavy substrate and highly-aligned piezoelectric fibers array
title_full_unstemmed	Self-Powered Pressure Sensor with fully encapsulated 3D printed wavy substrate and highly-aligned piezoelectric fibers array
title_sort	self-powered pressure sensor with fully encapsulated 3d printed wavy substrate and highly-aligned piezoelectric fibers array
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/5c51041ad9fc4fea8dd0439e08298142
work_keys_str_mv	AT yiinkuenfuh selfpoweredpressuresensorwithfullyencapsulated3dprintedwavysubstrateandhighlyalignedpiezoelectricfibersarray AT boshengwang selfpoweredpressuresensorwithfullyencapsulated3dprintedwavysubstrateandhighlyalignedpiezoelectricfibersarray AT chenyutsai selfpoweredpressuresensorwithfullyencapsulated3dprintedwavysubstrateandhighlyalignedpiezoelectricfibersarray
_version_	1718395105914650624

Self-Powered Pressure Sensor with fully encapsulated 3D printed wavy substrate and highly-aligned piezoelectric fibers array

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