High-consistency silicone rubber with reduced Young's modulus. An industrial option to dielectric silicone rubber

Flexible capacitive sensors based on silicone rubber have gained importance inboth academic and industrial fields due to their advantages, including lowpower consumption and high stability to temperature, and humidity. However,pristine silicone rubber has a low dielectric constant (ε0), requiring th...

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Detalhes bibliográficos
Autores: Rius Bartra, Joaquim Maria, Ferrer Serrano, Norma, Agulló, Núria, Borrós, Salvador
Formato: artículo
Fecha de publicación:2023
País:España
Recursos:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:20.500.14342/4642
Acesso em linha:http://hdl.handle.net/20.500.14342/4642
https://doi.org/10.1002/app.54405
Access Level:acceso abierto
Palavra-chave:Capacitive sensors
Dielectric constant
Electroactive polymers
Flexible sensors
High-consistency silicone rubbers
Liquid silicone rubbers
Transductors
Dielèctrics
Polímers--Propietats elèctriques
Detectors
Cautxú de silicona
Cautxú
Polímers
54
62
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oai_identifier_str oai:recercat.cat:20.500.14342/4642
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repository_id_str
spelling High-consistency silicone rubber with reduced Young's modulus. An industrial option to dielectric silicone rubberRius Bartra, Joaquim MariaFerrer Serrano, NormaAgulló, NúriaBorrós, SalvadorCapacitive sensorsDielectric constantElectroactive polymersFlexible sensorsHigh-consistency silicone rubbersLiquid silicone rubbersTransductorsDielèctricsPolímers--Propietats elèctriquesDetectorsCautxú de siliconaCautxúPolímers5462Flexible capacitive sensors based on silicone rubber have gained importance inboth academic and industrial fields due to their advantages, including lowpower consumption and high stability to temperature, and humidity. However,pristine silicone rubber has a low dielectric constant (ε0), requiring the use ofdielectric additives such as TiO 2 , BaTiO 3 , or Sb 2 O3 -doped SnO 2 rutile-modifiedparticles (ATO) to enhance electrical properties, but they also increase Young'smodulus (E). To overcome this problem, liquid silicone rubbers (LSR) are com-monly used in academic research due to their low E, but they often compromisemechanical integrity. In contrast, high-consistency silicone rubbers (HCR), theindustry commodity, maintain mechanical integrity even at high filler loadingsbut are limited in their use in dielectrics due to high E values. This paperexplores the potential of vinyl-terminated HCR for developing dielectric compos-ites with high electromechanical response, with an improved ε0 and a reduced Ewhile retaining mechanical and processability properties. The resulting dielec-tric HCR formulations exhibit optimal properties for developing flexible capac-itive sensors using well-established industrial products and processesinfo:eu-repo/semantics/publishedVersionWileyUniversitat Ramon Llull. IQS2023info:eu-repo/semantics/articlep.10http://hdl.handle.net/20.500.14342/4642https://doi.org/10.1002/app.54405reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésJournal of Applied Polymer Science, 140(37), e54405© L'autor/aAttribution-NonCommercial 4.0 Internationalhttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccessoai:recercat.cat:20.500.14342/46422026-05-29T05:05:01Z
dc.title.none.fl_str_mv High-consistency silicone rubber with reduced Young's modulus. An industrial option to dielectric silicone rubber
title High-consistency silicone rubber with reduced Young's modulus. An industrial option to dielectric silicone rubber
spellingShingle High-consistency silicone rubber with reduced Young's modulus. An industrial option to dielectric silicone rubber
Rius Bartra, Joaquim Maria
Capacitive sensors
Dielectric constant
Electroactive polymers
Flexible sensors
High-consistency silicone rubbers
Liquid silicone rubbers
Transductors
Dielèctrics
Polímers--Propietats elèctriques
Detectors
Cautxú de silicona
Cautxú
Polímers
54
62
title_short High-consistency silicone rubber with reduced Young's modulus. An industrial option to dielectric silicone rubber
title_full High-consistency silicone rubber with reduced Young's modulus. An industrial option to dielectric silicone rubber
title_fullStr High-consistency silicone rubber with reduced Young's modulus. An industrial option to dielectric silicone rubber
title_full_unstemmed High-consistency silicone rubber with reduced Young's modulus. An industrial option to dielectric silicone rubber
title_sort High-consistency silicone rubber with reduced Young's modulus. An industrial option to dielectric silicone rubber
dc.creator.none.fl_str_mv Rius Bartra, Joaquim Maria
Ferrer Serrano, Norma
Agulló, Núria
Borrós, Salvador
author Rius Bartra, Joaquim Maria
author_facet Rius Bartra, Joaquim Maria
Ferrer Serrano, Norma
Agulló, Núria
Borrós, Salvador
author_role author
author2 Ferrer Serrano, Norma
Agulló, Núria
Borrós, Salvador
author2_role author
author
author
dc.contributor.none.fl_str_mv Universitat Ramon Llull. IQS
dc.subject.none.fl_str_mv Capacitive sensors
Dielectric constant
Electroactive polymers
Flexible sensors
High-consistency silicone rubbers
Liquid silicone rubbers
Transductors
Dielèctrics
Polímers--Propietats elèctriques
Detectors
Cautxú de silicona
Cautxú
Polímers
54
62
topic Capacitive sensors
Dielectric constant
Electroactive polymers
Flexible sensors
High-consistency silicone rubbers
Liquid silicone rubbers
Transductors
Dielèctrics
Polímers--Propietats elèctriques
Detectors
Cautxú de silicona
Cautxú
Polímers
54
62
description Flexible capacitive sensors based on silicone rubber have gained importance inboth academic and industrial fields due to their advantages, including lowpower consumption and high stability to temperature, and humidity. However,pristine silicone rubber has a low dielectric constant (ε0), requiring the use ofdielectric additives such as TiO 2 , BaTiO 3 , or Sb 2 O3 -doped SnO 2 rutile-modifiedparticles (ATO) to enhance electrical properties, but they also increase Young'smodulus (E). To overcome this problem, liquid silicone rubbers (LSR) are com-monly used in academic research due to their low E, but they often compromisemechanical integrity. In contrast, high-consistency silicone rubbers (HCR), theindustry commodity, maintain mechanical integrity even at high filler loadingsbut are limited in their use in dielectrics due to high E values. This paperexplores the potential of vinyl-terminated HCR for developing dielectric compos-ites with high electromechanical response, with an improved ε0 and a reduced Ewhile retaining mechanical and processability properties. The resulting dielec-tric HCR formulations exhibit optimal properties for developing flexible capac-itive sensors using well-established industrial products and processes
publishDate 2023
dc.date.none.fl_str_mv 2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.14342/4642
https://doi.org/10.1002/app.54405
url http://hdl.handle.net/20.500.14342/4642
https://doi.org/10.1002/app.54405
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Journal of Applied Polymer Science, 140(37), e54405
dc.rights.none.fl_str_mv © L'autor/a
Attribution-NonCommercial 4.0 International
http://creativecommons.org/licenses/by-nc/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv © L'autor/a
Attribution-NonCommercial 4.0 International
http://creativecommons.org/licenses/by-nc/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv p.10
dc.publisher.none.fl_str_mv Wiley
publisher.none.fl_str_mv Wiley
dc.source.none.fl_str_mv reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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