Electrochemical and optical properties of CeO2-SnO2 and CeO2-SnO2:X (X = Li, C, Si) films
Autor(a) principal: | |
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Data de Publicação: | 2001 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Materials research (São Carlos. Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392001000400004 |
Resumo: | Thin solid films of CeO2-SnO2 (17 mol% Sn) and CeO2-SnO2:X (X = Li, C and Si) were prepared by the sol-gel route, using an aqueous-based process. The addition of Li, C and Si to the precursor solution leads to films with different electrochemical performances. The films were deposited by the dip-coating technique on ITO coated glass (Donnelly Glass) at a speed of 10 cm/min and submitted to a final thermal treatment at 450 °C during 10 min in air. The electrochemical and optical properties of the films were determined from the cyclic voltammetry and chronoamperometry measurements using 0.1 M LiOH as supporting electrolyte. The ion storage capacity of the films was investigated using in situ spectroelectrochemical method and during the insertion/extraction process the films remained transparent. The powders were characterized by thermal analysis (DSC/TGA) and X-ray diffraction. |
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Electrochemical and optical properties of CeO2-SnO2 and CeO2-SnO2:X (X = Li, C, Si) filmsCeO2-SnO2 doped filmsion storagesol-gel filmsThin solid films of CeO2-SnO2 (17 mol% Sn) and CeO2-SnO2:X (X = Li, C and Si) were prepared by the sol-gel route, using an aqueous-based process. The addition of Li, C and Si to the precursor solution leads to films with different electrochemical performances. The films were deposited by the dip-coating technique on ITO coated glass (Donnelly Glass) at a speed of 10 cm/min and submitted to a final thermal treatment at 450 °C during 10 min in air. The electrochemical and optical properties of the films were determined from the cyclic voltammetry and chronoamperometry measurements using 0.1 M LiOH as supporting electrolyte. The ion storage capacity of the films was investigated using in situ spectroelectrochemical method and during the insertion/extraction process the films remained transparent. The powders were characterized by thermal analysis (DSC/TGA) and X-ray diffraction.ABM, ABC, ABPol2001-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392001000400004Materials Research v.4 n.4 2001reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/S1516-14392001000400004info:eu-repo/semantics/openAccessBerton,Marcos A.C.Avellaneda,César O.eng2002-01-09T00:00:00Zoai:scielo:S1516-14392001000400004Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2002-01-09T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false |
dc.title.none.fl_str_mv |
Electrochemical and optical properties of CeO2-SnO2 and CeO2-SnO2:X (X = Li, C, Si) films |
title |
Electrochemical and optical properties of CeO2-SnO2 and CeO2-SnO2:X (X = Li, C, Si) films |
spellingShingle |
Electrochemical and optical properties of CeO2-SnO2 and CeO2-SnO2:X (X = Li, C, Si) films Berton,Marcos A.C. CeO2-SnO2 doped films ion storage sol-gel films |
title_short |
Electrochemical and optical properties of CeO2-SnO2 and CeO2-SnO2:X (X = Li, C, Si) films |
title_full |
Electrochemical and optical properties of CeO2-SnO2 and CeO2-SnO2:X (X = Li, C, Si) films |
title_fullStr |
Electrochemical and optical properties of CeO2-SnO2 and CeO2-SnO2:X (X = Li, C, Si) films |
title_full_unstemmed |
Electrochemical and optical properties of CeO2-SnO2 and CeO2-SnO2:X (X = Li, C, Si) films |
title_sort |
Electrochemical and optical properties of CeO2-SnO2 and CeO2-SnO2:X (X = Li, C, Si) films |
author |
Berton,Marcos A.C. |
author_facet |
Berton,Marcos A.C. Avellaneda,César O. |
author_role |
author |
author2 |
Avellaneda,César O. |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Berton,Marcos A.C. Avellaneda,César O. |
dc.subject.por.fl_str_mv |
CeO2-SnO2 doped films ion storage sol-gel films |
topic |
CeO2-SnO2 doped films ion storage sol-gel films |
description |
Thin solid films of CeO2-SnO2 (17 mol% Sn) and CeO2-SnO2:X (X = Li, C and Si) were prepared by the sol-gel route, using an aqueous-based process. The addition of Li, C and Si to the precursor solution leads to films with different electrochemical performances. The films were deposited by the dip-coating technique on ITO coated glass (Donnelly Glass) at a speed of 10 cm/min and submitted to a final thermal treatment at 450 °C during 10 min in air. The electrochemical and optical properties of the films were determined from the cyclic voltammetry and chronoamperometry measurements using 0.1 M LiOH as supporting electrolyte. The ion storage capacity of the films was investigated using in situ spectroelectrochemical method and during the insertion/extraction process the films remained transparent. The powders were characterized by thermal analysis (DSC/TGA) and X-ray diffraction. |
publishDate |
2001 |
dc.date.none.fl_str_mv |
2001-10-01 |
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=S1516-14392001000400004 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392001000400004 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1516-14392001000400004 |
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 |
ABM, ABC, ABPol |
publisher.none.fl_str_mv |
ABM, ABC, ABPol |
dc.source.none.fl_str_mv |
Materials Research v.4 n.4 2001 reponame:Materials research (São Carlos. Online) instname:Universidade Federal de São Carlos (UFSCAR) instacron:ABM ABC ABPOL |
instname_str |
Universidade Federal de São Carlos (UFSCAR) |
instacron_str |
ABM ABC ABPOL |
institution |
ABM ABC ABPOL |
reponame_str |
Materials research (São Carlos. Online) |
collection |
Materials research (São Carlos. Online) |
repository.name.fl_str_mv |
Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR) |
repository.mail.fl_str_mv |
dedz@power.ufscar.br |
_version_ |
1754212656909123584 |