Poly(ethylene-co-methacrylic acid) coated carbon fiber for self-healing composites

We describe a simple and scalable method for incorporating thermoplastic agents into fiber reinforced polymers (FRPs). Poly(ethylene-co-methacrylic acid) (EMAA) nanoparticles were successfully deposited on the surface of carbon fibers via spray coating. EMAA was finely distributed and exhibited stro...

Descripción completa

Detalles Bibliográficos
Autores: Peñas-Caballero, Mónica, Chemello, Enrico, Grande, Antonio M., Hernández, Marianella, Verdejo, Raquel, López-Manchado, Miguel A.
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2023
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/330621
Acceso en línea:http://hdl.handle.net/10261/330621
Access Level:acceso abierto
Palabra clave:Self-healing Thermoset Thermoplastic Coating FRPs
id ES_a3c5128f5cfb5e5b563e61ca9dbd6c87
oai_identifier_str oai:digital.csic.es:10261/330621
network_acronym_str ES
network_name_str España
repository_id_str
spelling Poly(ethylene-co-methacrylic acid) coated carbon fiber for self-healing compositesPeñas-Caballero, MónicaChemello, EnricoGrande, Antonio M.Hernández, MarianellaVerdejo, RaquelLópez-Manchado, Miguel A.Self-healing Thermoset Thermoplastic Coating FRPsWe describe a simple and scalable method for incorporating thermoplastic agents into fiber reinforced polymers (FRPs). Poly(ethylene-co-methacrylic acid) (EMAA) nanoparticles were successfully deposited on the surface of carbon fibers via spray coating. EMAA was finely distributed and exhibited strong adhesion to the fibers. The EMAA-coated carbon fibers improved the fracture toughness and provided the FRPs with self-healing ability. The resulting healing efficiency, based on the recovery of the interlaminar fracture toughness, was above 40 % and gradually decreased after three repair cycles. The repair mechanism of the system involves the inherent flow capacity of the thermoplastic and formation of interfacial bridging between the two damaged interphases. This methodology allows pure resin to be used without any chemical modification or adverse effects on its viscosity, and the coated fiber can be stored until use.This research was funded by the Spanish Research Agency, grant numbers PID2019-107501RB-I00/AEI/10.13039/501100011033 and RYC-2017-22837. Monica ´ Penas-Caballero ˜ thanks a Predoctoral contract (BES-2017-079899Peer reviewedElsevierAgencia Estatal de Investigación (España)Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2023202320232023info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Postprintinfo:eu-repo/semantics/acceptedVersionapplication/pdfhttp://hdl.handle.net/10261/330621reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-107501RB-I00http://dx.doi.org/10.1016/j.compositesa.2023.107537Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3306212026-05-22T06:33:51Z
dc.title.none.fl_str_mv Poly(ethylene-co-methacrylic acid) coated carbon fiber for self-healing composites
title Poly(ethylene-co-methacrylic acid) coated carbon fiber for self-healing composites
spellingShingle Poly(ethylene-co-methacrylic acid) coated carbon fiber for self-healing composites
Peñas-Caballero, Mónica
Self-healing Thermoset Thermoplastic Coating FRPs
title_short Poly(ethylene-co-methacrylic acid) coated carbon fiber for self-healing composites
title_full Poly(ethylene-co-methacrylic acid) coated carbon fiber for self-healing composites
title_fullStr Poly(ethylene-co-methacrylic acid) coated carbon fiber for self-healing composites
title_full_unstemmed Poly(ethylene-co-methacrylic acid) coated carbon fiber for self-healing composites
title_sort Poly(ethylene-co-methacrylic acid) coated carbon fiber for self-healing composites
dc.creator.none.fl_str_mv Peñas-Caballero, Mónica
Chemello, Enrico
Grande, Antonio M.
Hernández, Marianella
Verdejo, Raquel
López-Manchado, Miguel A.
author Peñas-Caballero, Mónica
author_facet Peñas-Caballero, Mónica
Chemello, Enrico
Grande, Antonio M.
Hernández, Marianella
Verdejo, Raquel
López-Manchado, Miguel A.
author_role author
author2 Chemello, Enrico
Grande, Antonio M.
Hernández, Marianella
Verdejo, Raquel
López-Manchado, Miguel A.
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Agencia Estatal de Investigación (España)
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Self-healing Thermoset Thermoplastic Coating FRPs
topic Self-healing Thermoset Thermoplastic Coating FRPs
description We describe a simple and scalable method for incorporating thermoplastic agents into fiber reinforced polymers (FRPs). Poly(ethylene-co-methacrylic acid) (EMAA) nanoparticles were successfully deposited on the surface of carbon fibers via spray coating. EMAA was finely distributed and exhibited strong adhesion to the fibers. The EMAA-coated carbon fibers improved the fracture toughness and provided the FRPs with self-healing ability. The resulting healing efficiency, based on the recovery of the interlaminar fracture toughness, was above 40 % and gradually decreased after three repair cycles. The repair mechanism of the system involves the inherent flow capacity of the thermoplastic and formation of interfacial bridging between the two damaged interphases. This methodology allows pure resin to be used without any chemical modification or adverse effects on its viscosity, and the coated fiber can be stored until use.
publishDate 2023
dc.date.none.fl_str_mv 2023
2023
2023
2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Postprint
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/330621
url http://hdl.handle.net/10261/330621
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-107501RB-I00
http://dx.doi.org/10.1016/j.compositesa.2023.107537
Sí
dc.rights.none.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:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869415424648544256
score 15,812429

Similares en LA Referencia