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Characterization of lithium-based solid polymer electrolytes

Bibliographic Details
Main Author: Barbosa, P. C.
Publication Date: 2009
Other Authors: Rodrigues, L. C., Silva, Maria Manuela, Smith, Michael John
Language: eng
Source: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Download full: http://hdl.handle.net/1822/11607
Summary: Sol-gel derived poly(oxyethylene)/siloxane hybrids doped with lithium hexafluoroantimonate, LiSbF6, have been prepared. Compositions of these novel xerogel electrolytes were identified using the conventional d-U(2000)nLiSbF6 notation, (where n is the molar ratio of oxyethylene moieties per Li+ ion) and samples with n between ∞ and 2.5 were characterized by conductivity measurements, cyclic voltammetry at a gold microelectrode and thermal analysis. The electrolyte films produced were obtained as transparent and amorphous monoliths with encouraging electrochemical and thermal properties.
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spelling Characterization of lithium-based solid polymer electrolytesSolid polymer electrolyteLithium saltPEO/siloxane hybridsSol-gel derived poly(oxyethylene)/siloxane hybrids doped with lithium hexafluoroantimonate, LiSbF6, have been prepared. Compositions of these novel xerogel electrolytes were identified using the conventional d-U(2000)nLiSbF6 notation, (where n is the molar ratio of oxyethylene moieties per Li+ ion) and samples with n between ∞ and 2.5 were characterized by conductivity measurements, cyclic voltammetry at a gold microelectrode and thermal analysis. The electrolyte films produced were obtained as transparent and amorphous monoliths with encouraging electrochemical and thermal properties.Fundação para a Ciência e Tecnologia (FCT) - contracto POCI/QUI/59856/2004, POCTI/SFA/3/686, bolsa SFRH/BD/22707/2005, SFRH/BD/38616/2007The Electrochemical SocietyUniversidade do MinhoBarbosa, P. C.Rodrigues, L. C.Silva, Maria ManuelaSmith, Michael John2009-052009-05-01T00:00:00Zconference paperinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/1822/11607eng"ECS Transactions." ISSN 1938-5862. 19:25 (Maio 2009) 15-23.97816076811751938-586210.1149/1.3247061http://ecsdl.org/ECST/info:eu-repo/semantics/openAccessreponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiainstacron:RCAAP2024-05-11T05:14:35Zoai:repositorium.sdum.uminho.pt:1822/11607Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-28T15:12:06.243681Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiafalse
dc.title.none.fl_str_mv Characterization of lithium-based solid polymer electrolytes
title Characterization of lithium-based solid polymer electrolytes
spellingShingle Characterization of lithium-based solid polymer electrolytes
Barbosa, P. C.
Solid polymer electrolyte
Lithium salt
PEO/siloxane hybrids
title_short Characterization of lithium-based solid polymer electrolytes
title_full Characterization of lithium-based solid polymer electrolytes
title_fullStr Characterization of lithium-based solid polymer electrolytes
title_full_unstemmed Characterization of lithium-based solid polymer electrolytes
title_sort Characterization of lithium-based solid polymer electrolytes
author Barbosa, P. C.
author_facet Barbosa, P. C.
Rodrigues, L. C.
Silva, Maria Manuela
Smith, Michael John
author_role author
author2 Rodrigues, L. C.
Silva, Maria Manuela
Smith, Michael John
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Barbosa, P. C.
Rodrigues, L. C.
Silva, Maria Manuela
Smith, Michael John
dc.subject.por.fl_str_mv Solid polymer electrolyte
Lithium salt
PEO/siloxane hybrids
topic Solid polymer electrolyte
Lithium salt
PEO/siloxane hybrids
description Sol-gel derived poly(oxyethylene)/siloxane hybrids doped with lithium hexafluoroantimonate, LiSbF6, have been prepared. Compositions of these novel xerogel electrolytes were identified using the conventional d-U(2000)nLiSbF6 notation, (where n is the molar ratio of oxyethylene moieties per Li+ ion) and samples with n between ∞ and 2.5 were characterized by conductivity measurements, cyclic voltammetry at a gold microelectrode and thermal analysis. The electrolyte films produced were obtained as transparent and amorphous monoliths with encouraging electrochemical and thermal properties.
publishDate 2009
dc.date.none.fl_str_mv 2009-05
2009-05-01T00:00:00Z
dc.type.driver.fl_str_mv conference paper
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/1822/11607
url http://hdl.handle.net/1822/11607
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv "ECS Transactions." ISSN 1938-5862. 19:25 (Maio 2009) 15-23.
9781607681175
1938-5862
10.1149/1.3247061
http://ecsdl.org/ECST/
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 The Electrochemical Society
publisher.none.fl_str_mv The Electrochemical Society
dc.source.none.fl_str_mv reponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron:RCAAP
instname_str FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron_str RCAAP
institution RCAAP
reponame_str Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
collection Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
repository.name.fl_str_mv Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
repository.mail.fl_str_mv info@rcaap.pt
_version_ 1833595164757590016

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