Spray-printed magnetoelectric multifunctional composites

Detalhes bibliográficos
Autor(a) principal: Martins, Pedro Libânio Abreu
Data de Publicação: 2020
Outros Autores: Nunes, J. S., Oliveira, J., Peřinka, N., Lanceros-Méndez, S.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: https://hdl.handle.net/1822/69482
Resumo: The performance of spray-printed magnetoelectric (ME) composites based on poly (vinylidene fluoride-co-trifluoroethylene)/cobalt ferrite, P(VDF-TrFE)/CoFe2O4, is reported and discussed. Spray-printing has been chosen as a production technique since it is a transformative approach to industrial production. With the addition of 20 wt% of ferrite content, the resulting composite exhibits a fibrillar-porous structure, an ≈1.8 GPa Young's Modulus, a saturation magnetization of 11.2 emu. g−1, a 6.0 emu. g−1 magnetic remanence and a magnetic coercivity of 2050 Oe. The high dielectric (34 dielectric constant at 10 kHz) and piezoelectric (−27 pC.N−1) responses explain the high ME coupling of 21.2 mV cm−1 Oe−1 at an optimum magnetic field of 2450 Oe. The high ME response and the simple/scalable additive manufacturing method demonstrates the suitability of these materials for cost-effective and large-scale sensor/actuator applications, namely in aerospace, automotive and recreational products
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spelling Spray-printed magnetoelectric multifunctional compositesNano-engineered materialsSmart materialsMagnetic compositesAdditive manufacturingPolymersCiências Naturais::Ciências FísicasScience & TechnologyThe performance of spray-printed magnetoelectric (ME) composites based on poly (vinylidene fluoride-co-trifluoroethylene)/cobalt ferrite, P(VDF-TrFE)/CoFe2O4, is reported and discussed. Spray-printing has been chosen as a production technique since it is a transformative approach to industrial production. With the addition of 20 wt% of ferrite content, the resulting composite exhibits a fibrillar-porous structure, an ≈1.8 GPa Young's Modulus, a saturation magnetization of 11.2 emu. g−1, a 6.0 emu. g−1 magnetic remanence and a magnetic coercivity of 2050 Oe. The high dielectric (34 dielectric constant at 10 kHz) and piezoelectric (−27 pC.N−1) responses explain the high ME coupling of 21.2 mV cm−1 Oe−1 at an optimum magnetic field of 2450 Oe. The high ME response and the simple/scalable additive manufacturing method demonstrates the suitability of these materials for cost-effective and large-scale sensor/actuator applications, namely in aerospace, automotive and recreational productsFCT- Fundação para a Ciência e Tecnologia-for financial support in the framework of the Strategic Funding UID/FIS/04650/2013 and under project PTDC/EEI-SII/5582/2014 P. Martins and J. Oliveira thank the FCT for the contract under the Stimulus of Scientific Employment, Individual Support – 2017 Call (CEECIND/03975/2017) and SFRH/BD/98219/2013 grants respectively. Finally, the authors acknowledge funding by the Spanish Ministry of Economy and Competitiveness (MINECO) through the project MAT2016-76039-C4-3-R (AEI/FEDER, UE) and from the Basque Government Industry and Education Department under the ELKARTEK, HAZITEK and PIBA (PIBA-2018-06)ElsevierUniversidade do MinhoMartins, Pedro Libânio AbreuNunes, J. S.Oliveira, J.Peřinka, N.,Lanceros-Méndez, S.2020-042020-04-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/1822/69482engMartins, P., Nunes, J. S., Oliveira, J., Peřinka, N., & Lanceros-Mendez, S. (2020). Spray-printed magnetoelectric multifunctional composites. Composites Part B: Engineering, 187, 1078291359-83681879-106910.1016/j.compositesb.2020.107829https://www.sciencedirect.com/science/article/pii/S1359836819331749info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-10-07T01:20:34Zoai:repositorium.sdum.uminho.pt:1822/69482Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T18:58:48.478974Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Spray-printed magnetoelectric multifunctional composites
title Spray-printed magnetoelectric multifunctional composites
spellingShingle Spray-printed magnetoelectric multifunctional composites
Martins, Pedro Libânio Abreu
Nano-engineered materials
Smart materials
Magnetic composites
Additive manufacturing
Polymers
Ciências Naturais::Ciências Físicas
Science & Technology
title_short Spray-printed magnetoelectric multifunctional composites
title_full Spray-printed magnetoelectric multifunctional composites
title_fullStr Spray-printed magnetoelectric multifunctional composites
title_full_unstemmed Spray-printed magnetoelectric multifunctional composites
title_sort Spray-printed magnetoelectric multifunctional composites
author Martins, Pedro Libânio Abreu
author_facet Martins, Pedro Libânio Abreu
Nunes, J. S.
Oliveira, J.
Peřinka, N.,
Lanceros-Méndez, S.
author_role author
author2 Nunes, J. S.
Oliveira, J.
Peřinka, N.,
Lanceros-Méndez, S.
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Martins, Pedro Libânio Abreu
Nunes, J. S.
Oliveira, J.
Peřinka, N.,
Lanceros-Méndez, S.
dc.subject.por.fl_str_mv Nano-engineered materials
Smart materials
Magnetic composites
Additive manufacturing
Polymers
Ciências Naturais::Ciências Físicas
Science & Technology
topic Nano-engineered materials
Smart materials
Magnetic composites
Additive manufacturing
Polymers
Ciências Naturais::Ciências Físicas
Science & Technology
description The performance of spray-printed magnetoelectric (ME) composites based on poly (vinylidene fluoride-co-trifluoroethylene)/cobalt ferrite, P(VDF-TrFE)/CoFe2O4, is reported and discussed. Spray-printing has been chosen as a production technique since it is a transformative approach to industrial production. With the addition of 20 wt% of ferrite content, the resulting composite exhibits a fibrillar-porous structure, an ≈1.8 GPa Young's Modulus, a saturation magnetization of 11.2 emu. g−1, a 6.0 emu. g−1 magnetic remanence and a magnetic coercivity of 2050 Oe. The high dielectric (34 dielectric constant at 10 kHz) and piezoelectric (−27 pC.N−1) responses explain the high ME coupling of 21.2 mV cm−1 Oe−1 at an optimum magnetic field of 2450 Oe. The high ME response and the simple/scalable additive manufacturing method demonstrates the suitability of these materials for cost-effective and large-scale sensor/actuator applications, namely in aerospace, automotive and recreational products
publishDate 2020
dc.date.none.fl_str_mv 2020-04
2020-04-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://hdl.handle.net/1822/69482
url https://hdl.handle.net/1822/69482
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Martins, P., Nunes, J. S., Oliveira, J., Peřinka, N., & Lanceros-Mendez, S. (2020). Spray-printed magnetoelectric multifunctional composites. Composites Part B: Engineering, 187, 107829
1359-8368
1879-1069
10.1016/j.compositesb.2020.107829
https://www.sciencedirect.com/science/article/pii/S1359836819331749
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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