Self-Healing during Electrical Treeing: A Feature of the Two-Phase Liquid-Solid Nature of Silicone Gels

Autores
Salvatierra, Lucas Matías; Kovalevski, Laura Inés; Dammig Quiña, Pablo Leandro; Irurzun, Isabel Maria; Mola, Eduardo Elías; Dodd, S. J.; Dissado, L. A.
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We report the results of electrical treeing tests carried out on a range of silicone dielectric gel samples made by varying the ratio of the same two components used for cross-linking a commercial silicone gel. These samples range from liquids to elastomers via two-phase gels. The extent of the curing is followed by means of FTIR spectroscopy and the samples are characterized through their dynamical mechanical properties. It is shown that the gel samples exhibit treeing behavior that includes features typical of both liquids and solids. A filamentary structure is produced that has permanence together with attached bubbles that self-heal locally during treeing, although interesting differences were found depending on the degree of curing. Removal of the treeing voltage allows a more substantial self-healing to occur. This behavior is discussed in terms of the two-phase liquid-solid nature of the silicone gels.
Fil: Salvatierra, Lucas Matías. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina
Fil: Kovalevski, Laura Inés. Pontificia Universidad Católica Argentina ; Argentina
Fil: Dammig Quiña, Pablo Leandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina
Fil: Irurzun, Isabel Maria. Pontificia Universidad Católica Argentina ; Argentina
Fil: Mola, Eduardo Elías. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina
Fil: Dodd, S. J.. University of Leicester; Reino Unido
Fil: Dissado, L. A.. University of Leicester; Reino Unido
Materia
Silicones
Electrical Trees
Self-Healing
Gels
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/61778
Acceder
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spelling Self-Healing during Electrical Treeing: A Feature of the Two-Phase Liquid-Solid Nature of Silicone GelsSalvatierra, Lucas MatíasKovalevski, Laura InésDammig Quiña, Pablo LeandroIrurzun, Isabel MariaMola, Eduardo ElíasDodd, S. J.Dissado, L. A.SiliconesElectrical TreesSelf-HealingGelshttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1We report the results of electrical treeing tests carried out on a range of silicone dielectric gel samples made by varying the ratio of the same two components used for cross-linking a commercial silicone gel. These samples range from liquids to elastomers via two-phase gels. The extent of the curing is followed by means of FTIR spectroscopy and the samples are characterized through their dynamical mechanical properties. It is shown that the gel samples exhibit treeing behavior that includes features typical of both liquids and solids. A filamentary structure is produced that has permanence together with attached bubbles that self-heal locally during treeing, although interesting differences were found depending on the degree of curing. Removal of the treeing voltage allows a more substantial self-healing to occur. This behavior is discussed in terms of the two-phase liquid-solid nature of the silicone gels.Fil: Salvatierra, Lucas Matías. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; ArgentinaFil: Kovalevski, Laura Inés. Pontificia Universidad Católica Argentina ; ArgentinaFil: Dammig Quiña, Pablo Leandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; ArgentinaFil: Irurzun, Isabel Maria. Pontificia Universidad Católica Argentina ; ArgentinaFil: Mola, Eduardo Elías. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; ArgentinaFil: Dodd, S. J.. University of Leicester; Reino UnidoFil: Dissado, L. A.. University of Leicester; Reino UnidoInstitute of Electrical and Electronics Engineers2016-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/61778Salvatierra, Lucas Matías; Kovalevski, Laura Inés; Dammig Quiña, Pablo Leandro; Irurzun, Isabel Maria; Mola, Eduardo Elías; et al.; Self-Healing during Electrical Treeing: A Feature of the Two-Phase Liquid-Solid Nature of Silicone Gels; Institute of Electrical and Electronics Engineers; IEEE Transactions on Dielectrics and Electrical Insulation; 23; 2; 4-2016; 757-7671070-9878CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1109/TDEI.2015.004813info:eu-repo/semantics/altIdentifier/url/http://sites.ieee.org/deis/category/tdei/info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:40:02Zoai:ri.conicet.gov.ar:11336/61778instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 14:40:03.034CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Self-Healing during Electrical Treeing: A Feature of the Two-Phase Liquid-Solid Nature of Silicone Gels
title Self-Healing during Electrical Treeing: A Feature of the Two-Phase Liquid-Solid Nature of Silicone Gels
spellingShingle Self-Healing during Electrical Treeing: A Feature of the Two-Phase Liquid-Solid Nature of Silicone Gels
Salvatierra, Lucas Matías
Silicones
Electrical Trees
Self-Healing
Gels
title_short Self-Healing during Electrical Treeing: A Feature of the Two-Phase Liquid-Solid Nature of Silicone Gels
title_full Self-Healing during Electrical Treeing: A Feature of the Two-Phase Liquid-Solid Nature of Silicone Gels
title_fullStr Self-Healing during Electrical Treeing: A Feature of the Two-Phase Liquid-Solid Nature of Silicone Gels
title_full_unstemmed Self-Healing during Electrical Treeing: A Feature of the Two-Phase Liquid-Solid Nature of Silicone Gels
title_sort Self-Healing during Electrical Treeing: A Feature of the Two-Phase Liquid-Solid Nature of Silicone Gels
dc.creator.none.fl_str_mv Salvatierra, Lucas Matías
Kovalevski, Laura Inés
Dammig Quiña, Pablo Leandro
Irurzun, Isabel Maria
Mola, Eduardo Elías
Dodd, S. J.
Dissado, L. A.
author Salvatierra, Lucas Matías
author_facet Salvatierra, Lucas Matías
Kovalevski, Laura Inés
Dammig Quiña, Pablo Leandro
Irurzun, Isabel Maria
Mola, Eduardo Elías
Dodd, S. J.
Dissado, L. A.
author_role author
author2 Kovalevski, Laura Inés
Dammig Quiña, Pablo Leandro
Irurzun, Isabel Maria
Mola, Eduardo Elías
Dodd, S. J.
Dissado, L. A.
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Silicones
Electrical Trees
Self-Healing
Gels
topic Silicones
Electrical Trees
Self-Healing
Gels
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We report the results of electrical treeing tests carried out on a range of silicone dielectric gel samples made by varying the ratio of the same two components used for cross-linking a commercial silicone gel. These samples range from liquids to elastomers via two-phase gels. The extent of the curing is followed by means of FTIR spectroscopy and the samples are characterized through their dynamical mechanical properties. It is shown that the gel samples exhibit treeing behavior that includes features typical of both liquids and solids. A filamentary structure is produced that has permanence together with attached bubbles that self-heal locally during treeing, although interesting differences were found depending on the degree of curing. Removal of the treeing voltage allows a more substantial self-healing to occur. This behavior is discussed in terms of the two-phase liquid-solid nature of the silicone gels.
Fil: Salvatierra, Lucas Matías. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina
Fil: Kovalevski, Laura Inés. Pontificia Universidad Católica Argentina ; Argentina
Fil: Dammig Quiña, Pablo Leandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina
Fil: Irurzun, Isabel Maria. Pontificia Universidad Católica Argentina ; Argentina
Fil: Mola, Eduardo Elías. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina
Fil: Dodd, S. J.. University of Leicester; Reino Unido
Fil: Dissado, L. A.. University of Leicester; Reino Unido
description We report the results of electrical treeing tests carried out on a range of silicone dielectric gel samples made by varying the ratio of the same two components used for cross-linking a commercial silicone gel. These samples range from liquids to elastomers via two-phase gels. The extent of the curing is followed by means of FTIR spectroscopy and the samples are characterized through their dynamical mechanical properties. It is shown that the gel samples exhibit treeing behavior that includes features typical of both liquids and solids. A filamentary structure is produced that has permanence together with attached bubbles that self-heal locally during treeing, although interesting differences were found depending on the degree of curing. Removal of the treeing voltage allows a more substantial self-healing to occur. This behavior is discussed in terms of the two-phase liquid-solid nature of the silicone gels.
publishDate 2016
dc.date.none.fl_str_mv 2016-04
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 http://hdl.handle.net/11336/61778
Salvatierra, Lucas Matías; Kovalevski, Laura Inés; Dammig Quiña, Pablo Leandro; Irurzun, Isabel Maria; Mola, Eduardo Elías; et al.; Self-Healing during Electrical Treeing: A Feature of the Two-Phase Liquid-Solid Nature of Silicone Gels; Institute of Electrical and Electronics Engineers; IEEE Transactions on Dielectrics and Electrical Insulation; 23; 2; 4-2016; 757-767
1070-9878
CONICET Digital
CONICET
url http://hdl.handle.net/11336/61778
identifier_str_mv Salvatierra, Lucas Matías; Kovalevski, Laura Inés; Dammig Quiña, Pablo Leandro; Irurzun, Isabel Maria; Mola, Eduardo Elías; et al.; Self-Healing during Electrical Treeing: A Feature of the Two-Phase Liquid-Solid Nature of Silicone Gels; Institute of Electrical and Electronics Engineers; IEEE Transactions on Dielectrics and Electrical Insulation; 23; 2; 4-2016; 757-767
1070-9878
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1109/TDEI.2015.004813
info:eu-repo/semantics/altIdentifier/url/http://sites.ieee.org/deis/category/tdei/
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers
publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846082889767190528
score 13.22299

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