Smart Fibrous Structures Produced by Electrospinning Using theCombined Effect of PCL/Graphene Nanoplatelets

Autores
Francavilla, Paola; Ferreira, Diana; Araujo, Joana; Fangueiro, Raul
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Over the years, the development of adaptable monitoring systems to be integrated into soldiers’ body gear, making them as comfortable and lightweight as possible (avoiding the use of rigid electronics), has become essential. Electrospun microfibers are a great material for this application due to their excellent properties, especially their flexibility and lightness. Their functionalization with graphene nanoplatelets (GNPs) makes them a fantastic alternative for the development of innovative conductive materials. In this work, electrospun membranes based on polycaprolactone (PCL) were impregnated with different GNPs concentrations in order to create an electrically conductive surface with piezoresistive behavior. All the samples were properly characterized, demonstrating the homogeneous distribution and the GNPs’ adsorption onto the membrane’s surfaces. Additionally, the electrical performance of the developed systems was studied, including the electrical conductivity, piezoresistive behavior, and Gauge Factor (GF). A maximum electrical conductivity value of 0.079 S/m was obtained for the 2%GNPs-PCL sample. The developed piezoresistive sensor showed high sensitivity to external pressures and excellent durability to repetitive pressing. The best value of GF (3.20) was obtained for the membranes with 0.5% of GNPs. Hence, this work presents the development of a flexible piezoresistive sensor, based on electrospun PCL microfibers and GNPs, utilizing simple methods.
Fil: Francavilla, Paola.Centre for Textile Science and Technology (2C2T), University of Minho,Guimarães, Portugal
Fil: Ferreira, Diana.Centre for Textile Science and Technology (2C2T), University of Minho,Guimarães, Portugal
Fil: Araujo, Joana.Centre for Textile Science and Technology (2C2T), University of Minho,Guimarães, Portugal
Fil: Fangueiro, Raul. Department of Mechanical Engineering, University of Minho, Guimarães, Portugal
Peer Reviewed
Fuente
Science Applied 11, 1-21 (2021)
Materia
 Electrospinning; PCL; electrical conductivity; flexible sensors
Nivel de accesibilidad
acceso abierto
Condiciones de uso
2024-03-19T20:27:43Z
Repositorio
Repositorio Institucional Abierto (UTN)
Institución
Universidad Tecnológica Nacional
OAI Identificador
oai:ria.utn.edu.ar:20.500.12272/9937
Acceder
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oai_identifier_str oai:ria.utn.edu.ar:20.500.12272/9937
network_acronym_str RIAUTN
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network_name_str Repositorio Institucional Abierto (UTN)
spelling Smart Fibrous Structures Produced by Electrospinning Using theCombined Effect of PCL/Graphene NanoplateletsFrancavilla, PaolaFerreira, DianaAraujo, JoanaFangueiro, Raul Electrospinning; PCL; electrical conductivity; flexible sensorsOver the years, the development of adaptable monitoring systems to be integrated into soldiers’ body gear, making them as comfortable and lightweight as possible (avoiding the use of rigid electronics), has become essential. Electrospun microfibers are a great material for this application due to their excellent properties, especially their flexibility and lightness. Their functionalization with graphene nanoplatelets (GNPs) makes them a fantastic alternative for the development of innovative conductive materials. In this work, electrospun membranes based on polycaprolactone (PCL) were impregnated with different GNPs concentrations in order to create an electrically conductive surface with piezoresistive behavior. All the samples were properly characterized, demonstrating the homogeneous distribution and the GNPs’ adsorption onto the membrane’s surfaces. Additionally, the electrical performance of the developed systems was studied, including the electrical conductivity, piezoresistive behavior, and Gauge Factor (GF). A maximum electrical conductivity value of 0.079 S/m was obtained for the 2%GNPs-PCL sample. The developed piezoresistive sensor showed high sensitivity to external pressures and excellent durability to repetitive pressing. The best value of GF (3.20) was obtained for the membranes with 0.5% of GNPs. Hence, this work presents the development of a flexible piezoresistive sensor, based on electrospun PCL microfibers and GNPs, utilizing simple methods.Fil: Francavilla, Paola.Centre for Textile Science and Technology (2C2T), University of Minho,Guimarães, PortugalFil: Ferreira, Diana.Centre for Textile Science and Technology (2C2T), University of Minho,Guimarães, PortugalFil: Araujo, Joana.Centre for Textile Science and Technology (2C2T), University of Minho,Guimarães, PortugalFil: Fangueiro, Raul. Department of Mechanical Engineering, University of Minho, Guimarães, PortugalPeer Reviewed2024-03-19T20:27:43Z2024-03-19T20:27:43Z2021-01-26info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articulopdfapplication/pdfApplied Sciences, Vol. 11, Issue 3http://hdl.handle.net/20.500.12272/9937https://doi.org/10.3390/app11031124Science Applied 11, 1-21 (2021)reponame:Repositorio Institucional Abierto (UTN)instname:Universidad Tecnológica NacionalengengBiomateriales Textiles, MAUTIBA0006613TCFerreira, D.P.; Costa, S.M.; Felgueiras, H.P.; Fangueiro, R. Smart and Sustainable Materials for Military Applications Based on Natural Fibres and Silver Nanoparticles. Key Eng. Mater. 2019, 812, 66–74. [Google Scholar] [CrossRef] Costa, J.C.; Spina, F.; Lugoda, P.; Garcia-Garcia, L.; Roggen, D.; Münzenrieder, N. Flexible Sensors—From Materials to Applications. Technologies 2019, 7, 35. [Google Scholar] [CrossRef] [Green Version] Shi, H.; Zhao, H.; Liu, Y.; Gao, W.; Dou, S.C. Systematic analysis of a military wearable device based on a multi-level fusion framework: Research directions. Sensors 2019, 19, 2651. [Google Scholar] [CrossRef] [PubMed] [Green Version] Costa, S.M.; Ferreira, D.P.; Ferreira, A.; Vaz, F.; Fangueiro, R. Multifunctional Flax Fibres Based on the Combined Effect of Silver and Zinc Oxide (Ag/ZnO) Nanostructures. Nanomaterials 2018, 8, 1069. [Google Scholar] [CrossRef] [PubMed] [Green Version] Zeng, W.; Shu, L.; Li, Q.; Chen, S.; Wang, F.; Tao, X.-M. Fiber-Based Wearable Electronics: A Review of Materials, Fabrication, Devices, and Applications. Adv. Mater. 2014, 26, 5310–5336. [Google Scholar] [CrossRef] Pereira, P.; Ferreira, D.P.; Araújo, J.C.; Ferreira, A.; Fangueiro, R. The Potential of Graphene Nanoplatelets in the Development of Smart and Multifunctional Ecocomposites. Polymers 2020, 12, 2189. [Google Scholar] [CrossRef] Araújo, J.C.; Ferreira, D.P.; Teixeira, P.; Fangueiro, R. In-Situ synthesis of CaO and SiO2 nanoparticles onto jute fabrics: Exploring the multifunctionality. Cellulose 2020. [Google Scholar] [CrossRef] Muñoz, V.; Buffa, F.; Molinari, F.; Hermida, L.G.; García, J.J.; Abraham, G.A. Electrospun ethylcellulose-based nanofibrous mats with insect-repellent activity. Mater. Lett. 2019, 253, 289–292. [Google Scholar] [CrossRef] Ojha, S. Structure-Property Relationship of Electrospun Fibers. In Electrospun Nanofibers; Elsevier Ltd.: Amsterdam, The Netherlands, 2017; ISBN 9780081009116. [Google Scholar] Wang, X.; Zhao, H.; Turng, L.S.; Li, Q. Crystalline morphology of electrospun poly(ε-caprolactone) (PCL) nanofibers. Ind. Eng. Chem. Res. 2013, 52, 4939–4949. [Google Scholar] [CrossRef] Mochane, M.J.; Motsoeneng, T.S.; Sadiku, E.R.; Mokhena, T.C.; Sefadi, J.S. Morphology and properties of electrospun PCL and its composites for medical applications: A mini review. Appl. Sci. 2019, 9, 2205. [Google Scholar] [CrossRef] [Green Version] Yew, C.H.T.; Azari, P.; Choi, J.R.; Muhamad, F.; Pingguan-Murphy, B. Electrospun polycaprolactone nanofibers as a reaction membrane for lateral flow assay. Polymers 2018, 10, 1387. [Google Scholar] [CrossRef] [PubMed] [Green Version] Zhu, J.; Jasper, S.; Zhang, X. Chemical Characterization of Electrospun Nanofibers. In Electrospun Nanofibers; Elsevier Ltd.: Amsterdam, The Netherlands, 2017; ISBN 9780081009116. [Google Scholar] Bhardwaj, N.; Kundu, S.C. Electrospinning: A fascinating fiber fabrication technique. Biotechnol. Adv. 2010, 28, 325–347. [Google Scholar] [CrossRef] [PubMed] Zhao, Z.; Li, B.; Xu, L.; Qiao, Y.; Wang, F.; Xia, Q.; Lu, Z. A sandwich-structured piezoresistive sensor with electrospun nanofiber mats as supporting, sensing, and packaging layers. Polymers 2018, 10, 575. [Google Scholar] [CrossRef] [PubMed] [Green Version] Fiorillo, A.S.; Critello, C.D.; Pullano, A.S. Theory, technology and applications of piezoresistive sensors: A review. Sensors Actuators A Phys. 2018, 281, 156–175. [Google Scholar] [CrossRef] Flynn, G. Atomic Scale Imaging of the Electronic Structure and Chemistry of Graphene and its Precursors on Metal Surfaces. Final Tech. Rep. Submitt. Dep. Energy 2014, 1, 1–13. [Google Scholar] Cataldi, P.; Athanassiou, A.; Bayer, I.S. Graphene Nanoplatelets-Based Advanced Materials and Recent Progress in Sustainable Applications. Appl. Sci. 2018, 8, 1438. [Google Scholar] [CrossRef] [Green Version] Bahiraei, M.; Heshmatian, S. Graphene family nanofluids: A critical review and future research directions. Energy Convers. Manag. 2019, 196, 1222–1256. [Google Scholar] [CrossRef] Milovanović, S.P.; Peeters, F.M. Strained graphene structures: From valleytronics to pressure sensing. NATO Sci. Peace Secur. Ser. A Chem. Biol. 2018, 3–17. [Google Scholar] [CrossRef] [Green Version] Baloda, S.; Ansari, Z.A.; Singh, S.; Gupta, N. 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[Google Scholar] [CrossRef]info:eu-repo/semantics/openAccess2024-03-19T20:27:43Zhttp://creativecommons.org/publicdomain/zero/1.0/CC0 1.0 UniversalJournal of Applied ScienceAcceso libre2026-09-24T12:48:56Zoai:ria.utn.edu.ar:20.500.12272/9937instacron:UTNInstitucionalhttp://ria.utn.edu.ar/Universidad públicaNo correspondehttp://ria.utn.edu.ar/oaigestionria@rec.utn.edu.ar; fsuarez@rec.utn.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:a2026-09-24 12:48:57.916Repositorio Institucional Abierto (UTN) - Universidad Tecnológica Nacionalfalse
dc.title.none.fl_str_mv Smart Fibrous Structures Produced by Electrospinning Using theCombined Effect of PCL/Graphene Nanoplatelets
title Smart Fibrous Structures Produced by Electrospinning Using theCombined Effect of PCL/Graphene Nanoplatelets
spellingShingle Smart Fibrous Structures Produced by Electrospinning Using theCombined Effect of PCL/Graphene Nanoplatelets
Francavilla, Paola
 Electrospinning; PCL; electrical conductivity; flexible sensors
title_short Smart Fibrous Structures Produced by Electrospinning Using theCombined Effect of PCL/Graphene Nanoplatelets
title_full Smart Fibrous Structures Produced by Electrospinning Using theCombined Effect of PCL/Graphene Nanoplatelets
title_fullStr Smart Fibrous Structures Produced by Electrospinning Using theCombined Effect of PCL/Graphene Nanoplatelets
title_full_unstemmed Smart Fibrous Structures Produced by Electrospinning Using theCombined Effect of PCL/Graphene Nanoplatelets
title_sort Smart Fibrous Structures Produced by Electrospinning Using theCombined Effect of PCL/Graphene Nanoplatelets
dc.creator.none.fl_str_mv Francavilla, Paola
Ferreira, Diana
Araujo, Joana
Fangueiro, Raul
author Francavilla, Paola
author_facet Francavilla, Paola
Ferreira, Diana
Araujo, Joana
Fangueiro, Raul
author_role author
author2 Ferreira, Diana
Araujo, Joana
Fangueiro, Raul
author2_role author
author
author
dc.subject.none.fl_str_mv  Electrospinning; PCL; electrical conductivity; flexible sensors
topic  Electrospinning; PCL; electrical conductivity; flexible sensors
dc.description.none.fl_txt_mv Over the years, the development of adaptable monitoring systems to be integrated into soldiers’ body gear, making them as comfortable and lightweight as possible (avoiding the use of rigid electronics), has become essential. Electrospun microfibers are a great material for this application due to their excellent properties, especially their flexibility and lightness. Their functionalization with graphene nanoplatelets (GNPs) makes them a fantastic alternative for the development of innovative conductive materials. In this work, electrospun membranes based on polycaprolactone (PCL) were impregnated with different GNPs concentrations in order to create an electrically conductive surface with piezoresistive behavior. All the samples were properly characterized, demonstrating the homogeneous distribution and the GNPs’ adsorption onto the membrane’s surfaces. Additionally, the electrical performance of the developed systems was studied, including the electrical conductivity, piezoresistive behavior, and Gauge Factor (GF). A maximum electrical conductivity value of 0.079 S/m was obtained for the 2%GNPs-PCL sample. The developed piezoresistive sensor showed high sensitivity to external pressures and excellent durability to repetitive pressing. The best value of GF (3.20) was obtained for the membranes with 0.5% of GNPs. Hence, this work presents the development of a flexible piezoresistive sensor, based on electrospun PCL microfibers and GNPs, utilizing simple methods.
Fil: Francavilla, Paola.Centre for Textile Science and Technology (2C2T), University of Minho,Guimarães, Portugal
Fil: Ferreira, Diana.Centre for Textile Science and Technology (2C2T), University of Minho,Guimarães, Portugal
Fil: Araujo, Joana.Centre for Textile Science and Technology (2C2T), University of Minho,Guimarães, Portugal
Fil: Fangueiro, Raul. Department of Mechanical Engineering, University of Minho, Guimarães, Portugal
Peer Reviewed
description Over the years, the development of adaptable monitoring systems to be integrated into soldiers’ body gear, making them as comfortable and lightweight as possible (avoiding the use of rigid electronics), has become essential. Electrospun microfibers are a great material for this application due to their excellent properties, especially their flexibility and lightness. Their functionalization with graphene nanoplatelets (GNPs) makes them a fantastic alternative for the development of innovative conductive materials. In this work, electrospun membranes based on polycaprolactone (PCL) were impregnated with different GNPs concentrations in order to create an electrically conductive surface with piezoresistive behavior. All the samples were properly characterized, demonstrating the homogeneous distribution and the GNPs’ adsorption onto the membrane’s surfaces. Additionally, the electrical performance of the developed systems was studied, including the electrical conductivity, piezoresistive behavior, and Gauge Factor (GF). A maximum electrical conductivity value of 0.079 S/m was obtained for the 2%GNPs-PCL sample. The developed piezoresistive sensor showed high sensitivity to external pressures and excellent durability to repetitive pressing. The best value of GF (3.20) was obtained for the membranes with 0.5% of GNPs. Hence, this work presents the development of a flexible piezoresistive sensor, based on electrospun PCL microfibers and GNPs, utilizing simple methods.
publishDate 2021
dc.date.none.fl_str_mv 2021-01-26
2024-03-19T20:27:43Z
2024-03-19T20:27:43Z
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv Applied Sciences, Vol. 11, Issue 3
http://hdl.handle.net/20.500.12272/9937
https://doi.org/10.3390/app11031124
identifier_str_mv Applied Sciences, Vol. 11, Issue 3
url http://hdl.handle.net/20.500.12272/9937
https://doi.org/10.3390/app11031124
dc.language.none.fl_str_mv eng
eng
language eng
dc.relation.none.fl_str_mv Biomateriales Textiles, MAUTIBA0006613TC
Ferreira, D.P.; Costa, S.M.; Felgueiras, H.P.; Fangueiro, R. Smart and Sustainable Materials for Military Applications Based on Natural Fibres and Silver Nanoparticles. Key Eng. Mater. 2019, 812, 66–74. [Google Scholar] [CrossRef] Costa, J.C.; Spina, F.; Lugoda, P.; Garcia-Garcia, L.; Roggen, D.; Münzenrieder, N. Flexible Sensors—From Materials to Applications. Technologies 2019, 7, 35. [Google Scholar] [CrossRef] [Green Version] Shi, H.; Zhao, H.; Liu, Y.; Gao, W.; Dou, S.C. Systematic analysis of a military wearable device based on a multi-level fusion framework: Research directions. Sensors 2019, 19, 2651. [Google Scholar] [CrossRef] [PubMed] [Green Version] Costa, S.M.; Ferreira, D.P.; Ferreira, A.; Vaz, F.; Fangueiro, R. Multifunctional Flax Fibres Based on the Combined Effect of Silver and Zinc Oxide (Ag/ZnO) Nanostructures. Nanomaterials 2018, 8, 1069. [Google Scholar] [CrossRef] [PubMed] [Green Version] Zeng, W.; Shu, L.; Li, Q.; Chen, S.; Wang, F.; Tao, X.-M. Fiber-Based Wearable Electronics: A Review of Materials, Fabrication, Devices, and Applications. Adv. Mater. 2014, 26, 5310–5336. [Google Scholar] [CrossRef] Pereira, P.; Ferreira, D.P.; Araújo, J.C.; Ferreira, A.; Fangueiro, R. The Potential of Graphene Nanoplatelets in the Development of Smart and Multifunctional Ecocomposites. Polymers 2020, 12, 2189. [Google Scholar] [CrossRef] Araújo, J.C.; Ferreira, D.P.; Teixeira, P.; Fangueiro, R. In-Situ synthesis of CaO and SiO2 nanoparticles onto jute fabrics: Exploring the multifunctionality. Cellulose 2020. [Google Scholar] [CrossRef] Muñoz, V.; Buffa, F.; Molinari, F.; Hermida, L.G.; García, J.J.; Abraham, G.A. Electrospun ethylcellulose-based nanofibrous mats with insect-repellent activity. Mater. Lett. 2019, 253, 289–292. [Google Scholar] [CrossRef] Ojha, S. Structure-Property Relationship of Electrospun Fibers. In Electrospun Nanofibers; Elsevier Ltd.: Amsterdam, The Netherlands, 2017; ISBN 9780081009116. [Google Scholar] Wang, X.; Zhao, H.; Turng, L.S.; Li, Q. Crystalline morphology of electrospun poly(ε-caprolactone) (PCL) nanofibers. Ind. Eng. Chem. Res. 2013, 52, 4939–4949. [Google Scholar] [CrossRef] Mochane, M.J.; Motsoeneng, T.S.; Sadiku, E.R.; Mokhena, T.C.; Sefadi, J.S. Morphology and properties of electrospun PCL and its composites for medical applications: A mini review. Appl. Sci. 2019, 9, 2205. [Google Scholar] [CrossRef] [Green Version] Yew, C.H.T.; Azari, P.; Choi, J.R.; Muhamad, F.; Pingguan-Murphy, B. Electrospun polycaprolactone nanofibers as a reaction membrane for lateral flow assay. Polymers 2018, 10, 1387. [Google Scholar] [CrossRef] [PubMed] [Green Version] Zhu, J.; Jasper, S.; Zhang, X. Chemical Characterization of Electrospun Nanofibers. In Electrospun Nanofibers; Elsevier Ltd.: Amsterdam, The Netherlands, 2017; ISBN 9780081009116. [Google Scholar] Bhardwaj, N.; Kundu, S.C. Electrospinning: A fascinating fiber fabrication technique. Biotechnol. 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dc.source.none.fl_str_mv Science Applied 11, 1-21 (2021)
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