Thermal annealing effects on vanadium pentoxide xerogel films

Detalhes bibliográficos
Autor(a) principal: Barbosa,G. N.
Data de Publicação: 2005
Outros Autores: Graeff,C. F.O., Oliveira,H. P.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Eclética Química
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-46702005000200001
Resumo: The effect of water molecules on the conductivity and electrochemical properties of vanadium pentoxide xerogel was studied in connection with changes of morphology upon thermal annealing at different temperatures. It was demonstrated that the conductivity was increased for the samples heated at 150ºC and 270ºC compared to the vanadium pentoxide xerogel. It was also verified a stabilization of electrochemical processes of the insertion and de-insertion of lithium ions the structure of thermally annealed vanadium pentoxide.
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spelling Thermal annealing effects on vanadium pentoxide xerogel filmsvanadium pentoxide xerogelconductivityX-ray diffractionelectrochemistryThe effect of water molecules on the conductivity and electrochemical properties of vanadium pentoxide xerogel was studied in connection with changes of morphology upon thermal annealing at different temperatures. It was demonstrated that the conductivity was increased for the samples heated at 150ºC and 270ºC compared to the vanadium pentoxide xerogel. It was also verified a stabilization of electrochemical processes of the insertion and de-insertion of lithium ions the structure of thermally annealed vanadium pentoxide.Fundação Editora da Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP2005-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-46702005000200001Eclética Química v.30 n.2 2005reponame:Eclética Químicainstname:Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP)instacron:UNESP10.1590/S0100-46702005000200001info:eu-repo/semantics/openAccessBarbosa,G. N.Graeff,C. F.O.Oliveira,H. P.eng2005-09-05T00:00:00Zoai:scielo:S0100-46702005000200001Revistahttp://revista.iq.unesp.br/ojs/index.php/ecletica/PUBhttps://revista.iq.unesp.br/ojs/index.php/ecletica/oaiecletica@ctrlk.com.br||ecletica@iq.unesp.br1678-46181678-4618opendoar:2005-09-05T00:00Eclética Química - Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP)false
dc.title.none.fl_str_mv Thermal annealing effects on vanadium pentoxide xerogel films
title Thermal annealing effects on vanadium pentoxide xerogel films
spellingShingle Thermal annealing effects on vanadium pentoxide xerogel films
Barbosa,G. N.
vanadium pentoxide xerogel
conductivity
X-ray diffraction
electrochemistry
title_short Thermal annealing effects on vanadium pentoxide xerogel films
title_full Thermal annealing effects on vanadium pentoxide xerogel films
title_fullStr Thermal annealing effects on vanadium pentoxide xerogel films
title_full_unstemmed Thermal annealing effects on vanadium pentoxide xerogel films
title_sort Thermal annealing effects on vanadium pentoxide xerogel films
author Barbosa,G. N.
author_facet Barbosa,G. N.
Graeff,C. F.O.
Oliveira,H. P.
author_role author
author2 Graeff,C. F.O.
Oliveira,H. P.
author2_role author
author
dc.contributor.author.fl_str_mv Barbosa,G. N.
Graeff,C. F.O.
Oliveira,H. P.
dc.subject.por.fl_str_mv vanadium pentoxide xerogel
conductivity
X-ray diffraction
electrochemistry
topic vanadium pentoxide xerogel
conductivity
X-ray diffraction
electrochemistry
description The effect of water molecules on the conductivity and electrochemical properties of vanadium pentoxide xerogel was studied in connection with changes of morphology upon thermal annealing at different temperatures. It was demonstrated that the conductivity was increased for the samples heated at 150ºC and 270ºC compared to the vanadium pentoxide xerogel. It was also verified a stabilization of electrochemical processes of the insertion and de-insertion of lithium ions the structure of thermally annealed vanadium pentoxide.
publishDate 2005
dc.date.none.fl_str_mv 2005-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-46702005000200001
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-46702005000200001
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0100-46702005000200001
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Fundação Editora da Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP
publisher.none.fl_str_mv Fundação Editora da Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP
dc.source.none.fl_str_mv Eclética Química v.30 n.2 2005
reponame:Eclética Química
instname:Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Eclética Química
collection Eclética Química
repository.name.fl_str_mv Eclética Química - Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP)
repository.mail.fl_str_mv ecletica@ctrlk.com.br||ecletica@iq.unesp.br
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