Short-chain di-ureasil ormolytes doped with potassium triflate: Phase diagram and conductivity behavior

Detalhes bibliográficos
Autor(a) principal: De Zea Bermudez, V.
Data de Publicação: 2003
Outros Autores: Gomes Correia, S. M., Silva, M. M., Barros, S., Smith, M. J., Sá Ferreira, R. A., Carlos, L. D., Molina, C. [UNESP], Ribeiro, Sidney José Lima [UNESP]
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1023/A:1020760813294
http://hdl.handle.net/11449/67156
Resumo: Di-urea cross-linked poly(oxyethylene)/siloxane hybrids, synthesized by the sol-gel process and containing a wide concentration range of potassium triflate, KCF3SO3, have been analyzed by x-ray diffraction and differential scanning calorimetry. The pseudo-phase diagram proposed has been taken into account in the interpretation of the complex impedance measurements. The xerogels prepared are obtained as transparent, thin monoliths. At room temperature the highest conductivity found was 2 × 10-6 Ω-1 cm-1.
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spelling Short-chain di-ureasil ormolytes doped with potassium triflate: Phase diagram and conductivity behaviorDi-ureasilsIonic conductivityPhase diagramPotassium triflateCrosslinkingDifferential scanning calorimetryDoping (additives)Ionic conductionPhase diagramsPolyethylene glycolsPotassium compoundsX ray diffraction analysisOrmolytesSol-gelsDi-urea cross-linked poly(oxyethylene)/siloxane hybrids, synthesized by the sol-gel process and containing a wide concentration range of potassium triflate, KCF3SO3, have been analyzed by x-ray diffraction and differential scanning calorimetry. The pseudo-phase diagram proposed has been taken into account in the interpretation of the complex impedance measurements. The xerogels prepared are obtained as transparent, thin monoliths. At room temperature the highest conductivity found was 2 × 10-6 Ω-1 cm-1.Departamento de Química Univ. de Tras-os-Montes e Alto Douro Quinta de Prados, 5001-911 Vila RealDepartamento de Química Universidade do Minho, Gualtar, 4710-057 BragaDepartamento de Física Universidade de Aveiro, 3810-193 AveiroInstituto de Química UNESP, CP 355, 14801-970 Araraquara-SPInstituto de Química UNESP, CP 355, 14801-970 Araraquara-SPQuinta de PradosUniversidade do MinhoUniversidade de AveiroUniversidade Estadual Paulista (Unesp)De Zea Bermudez, V.Gomes Correia, S. M.Silva, M. M.Barros, S.Smith, M. J.Sá Ferreira, R. A.Carlos, L. D.Molina, C. [UNESP]Ribeiro, Sidney José Lima [UNESP]2014-05-27T11:20:35Z2014-05-27T11:20:35Z2003-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject375-381http://dx.doi.org/10.1023/A:1020760813294Journal of Sol-Gel Science and Technology, v. 26, n. 1-3, p. 375-381, 2003.0928-0707http://hdl.handle.net/11449/6715610.1023/A:1020760813294WOS:0001787891000662-s2.0-003726335164460474630346540000-0003-3286-9440Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Sol-Gel Science and Technology1.7450,477info:eu-repo/semantics/openAccess2021-10-23T21:44:15Zoai:repositorio.unesp.br:11449/67156Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T21:44:15Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Short-chain di-ureasil ormolytes doped with potassium triflate: Phase diagram and conductivity behavior
title Short-chain di-ureasil ormolytes doped with potassium triflate: Phase diagram and conductivity behavior
spellingShingle Short-chain di-ureasil ormolytes doped with potassium triflate: Phase diagram and conductivity behavior
De Zea Bermudez, V.
Di-ureasils
Ionic conductivity
Phase diagram
Potassium triflate
Crosslinking
Differential scanning calorimetry
Doping (additives)
Ionic conduction
Phase diagrams
Polyethylene glycols
Potassium compounds
X ray diffraction analysis
Ormolytes
Sol-gels
title_short Short-chain di-ureasil ormolytes doped with potassium triflate: Phase diagram and conductivity behavior
title_full Short-chain di-ureasil ormolytes doped with potassium triflate: Phase diagram and conductivity behavior
title_fullStr Short-chain di-ureasil ormolytes doped with potassium triflate: Phase diagram and conductivity behavior
title_full_unstemmed Short-chain di-ureasil ormolytes doped with potassium triflate: Phase diagram and conductivity behavior
title_sort Short-chain di-ureasil ormolytes doped with potassium triflate: Phase diagram and conductivity behavior
author De Zea Bermudez, V.
author_facet De Zea Bermudez, V.
Gomes Correia, S. M.
Silva, M. M.
Barros, S.
Smith, M. J.
Sá Ferreira, R. A.
Carlos, L. D.
Molina, C. [UNESP]
Ribeiro, Sidney José Lima [UNESP]
author_role author
author2 Gomes Correia, S. M.
Silva, M. M.
Barros, S.
Smith, M. J.
Sá Ferreira, R. A.
Carlos, L. D.
Molina, C. [UNESP]
Ribeiro, Sidney José Lima [UNESP]
author2_role author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Quinta de Prados
Universidade do Minho
Universidade de Aveiro
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv De Zea Bermudez, V.
Gomes Correia, S. M.
Silva, M. M.
Barros, S.
Smith, M. J.
Sá Ferreira, R. A.
Carlos, L. D.
Molina, C. [UNESP]
Ribeiro, Sidney José Lima [UNESP]
dc.subject.por.fl_str_mv Di-ureasils
Ionic conductivity
Phase diagram
Potassium triflate
Crosslinking
Differential scanning calorimetry
Doping (additives)
Ionic conduction
Phase diagrams
Polyethylene glycols
Potassium compounds
X ray diffraction analysis
Ormolytes
Sol-gels
topic Di-ureasils
Ionic conductivity
Phase diagram
Potassium triflate
Crosslinking
Differential scanning calorimetry
Doping (additives)
Ionic conduction
Phase diagrams
Polyethylene glycols
Potassium compounds
X ray diffraction analysis
Ormolytes
Sol-gels
description Di-urea cross-linked poly(oxyethylene)/siloxane hybrids, synthesized by the sol-gel process and containing a wide concentration range of potassium triflate, KCF3SO3, have been analyzed by x-ray diffraction and differential scanning calorimetry. The pseudo-phase diagram proposed has been taken into account in the interpretation of the complex impedance measurements. The xerogels prepared are obtained as transparent, thin monoliths. At room temperature the highest conductivity found was 2 × 10-6 Ω-1 cm-1.
publishDate 2003
dc.date.none.fl_str_mv 2003-01-01
2014-05-27T11:20:35Z
2014-05-27T11:20:35Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1023/A:1020760813294
Journal of Sol-Gel Science and Technology, v. 26, n. 1-3, p. 375-381, 2003.
0928-0707
http://hdl.handle.net/11449/67156
10.1023/A:1020760813294
WOS:000178789100066
2-s2.0-0037263351
6446047463034654
0000-0003-3286-9440
url http://dx.doi.org/10.1023/A:1020760813294
http://hdl.handle.net/11449/67156
identifier_str_mv Journal of Sol-Gel Science and Technology, v. 26, n. 1-3, p. 375-381, 2003.
0928-0707
10.1023/A:1020760813294
WOS:000178789100066
2-s2.0-0037263351
6446047463034654
0000-0003-3286-9440
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Journal of Sol-Gel Science and Technology
1.745
0,477
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 375-381
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1797789575288979456

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