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

Detalhes bibliográficos
Autor(a) principal: Zea Bermudez, V. de
Data de Publicação: 2003
Outros Autores: Correia, M. Gomes, Silva, Maria Manuela, Barros, Sandra Cerqueira, Smith, Michael John, Ferreira, R. A. Sá, Carlos, L. D., Molina, C., Ribeiro, A. J. L.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/1822/32289
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 x 10-6Scm-1.
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spelling Short-chain di-ureasil ormolytes doped with potassium triflate: Phase diagram and conductivity behaviorDi-ureasilsPhase diagramIonic conductivityThermal analysispotassium triflateCiências Naturais::Ciências QuímicasScience & TechnologyDi-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 x 10-6Scm-1.Fundação para a Ciência e a Tecnologia (FCT)KluwerUniversidade do MinhoZea Bermudez, V. deCorreia, M. GomesSilva, Maria ManuelaBarros, Sandra CerqueiraSmith, Michael JohnFerreira, R. A. SáCarlos, L. D.Molina, C.Ribeiro, A. J. L.20032003-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/32289eng0928-070710.1023/A:1020760813294The original publication is available at www.springerlink.cominfo: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:RCAAP2023-07-21T12:41:39Zoai:repositorium.sdum.uminho.pt:1822/32289Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:38:40.822974Repositório 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 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
Zea Bermudez, V. de
Di-ureasils
Phase diagram
Ionic conductivity
Thermal analysis
potassium triflate
Ciências Naturais::Ciências Químicas
Science & Technology
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 Zea Bermudez, V. de
author_facet Zea Bermudez, V. de
Correia, M. Gomes
Silva, Maria Manuela
Barros, Sandra Cerqueira
Smith, Michael John
Ferreira, R. A. Sá
Carlos, L. D.
Molina, C.
Ribeiro, A. J. L.
author_role author
author2 Correia, M. Gomes
Silva, Maria Manuela
Barros, Sandra Cerqueira
Smith, Michael John
Ferreira, R. A. Sá
Carlos, L. D.
Molina, C.
Ribeiro, A. J. L.
author2_role author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Zea Bermudez, V. de
Correia, M. Gomes
Silva, Maria Manuela
Barros, Sandra Cerqueira
Smith, Michael John
Ferreira, R. A. Sá
Carlos, L. D.
Molina, C.
Ribeiro, A. J. L.
dc.subject.por.fl_str_mv Di-ureasils
Phase diagram
Ionic conductivity
Thermal analysis
potassium triflate
Ciências Naturais::Ciências Químicas
Science & Technology
topic Di-ureasils
Phase diagram
Ionic conductivity
Thermal analysis
potassium triflate
Ciências Naturais::Ciências Químicas
Science & Technology
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 x 10-6Scm-1.
publishDate 2003
dc.date.none.fl_str_mv 2003
2003-01-01T00:00:00Z
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 http://hdl.handle.net/1822/32289
url http://hdl.handle.net/1822/32289
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 0928-0707
10.1023/A:1020760813294
The original publication is available at www.springerlink.com
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 Kluwer
publisher.none.fl_str_mv Kluwer
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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