Influence of the starting materials on performance of high temperature oxide fuel cells devices
Autor(a) principal: | |
---|---|
Data de Publicação: | 2004 |
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=S1516-14392004000100029 |
Resumo: | High temperature solid oxide fuel cells (SOFCs) offer an environmentally friendly technology to convert gaseous fuels such as hydrogen, natural gas or gasified coal into electricity at high efficiencies. Besides the efficiency, higher than those obtained from the traditional energy conversion systems, a fuel cell provides many other advantages like reliability, modularity, fuel flexibility and very low levels of NOx and SOx emissions. The high operating temperature (950-1000 °C) used by the current generation of the solid oxide fuel cells imposes severe constraints on materials selection in order to improve the lifetime of the cell. Besides the good electrical, electrochemical, mechanical and thermal properties, the individual cell components must be stable under the fuel cell operating atmospheres. Each material has to perform not only in its own right but also in conjunction with other system components. For this reason, each cell component must fulfill several different criteria. This paper reviews the materials and the methods used to fabricate the different cell components, such as the cathode, the electrolyte, the anode and the interconnect. Some remarkable results, obtained at IPEN (Nuclear Energy Research Institute) in São Paulo, have been presented. |
id |
ABMABCABPOL-1_97d4a278b271e427801e41c9dfa44e6a |
---|---|
oai_identifier_str |
oai:scielo:S1516-14392004000100029 |
network_acronym_str |
ABMABCABPOL-1 |
network_name_str |
Materials research (São Carlos. Online) |
repository_id_str |
|
spelling |
Influence of the starting materials on performance of high temperature oxide fuel cells devicesSOFCcathodeanodeelectrolytesinterconnectHigh temperature solid oxide fuel cells (SOFCs) offer an environmentally friendly technology to convert gaseous fuels such as hydrogen, natural gas or gasified coal into electricity at high efficiencies. Besides the efficiency, higher than those obtained from the traditional energy conversion systems, a fuel cell provides many other advantages like reliability, modularity, fuel flexibility and very low levels of NOx and SOx emissions. The high operating temperature (950-1000 °C) used by the current generation of the solid oxide fuel cells imposes severe constraints on materials selection in order to improve the lifetime of the cell. Besides the good electrical, electrochemical, mechanical and thermal properties, the individual cell components must be stable under the fuel cell operating atmospheres. Each material has to perform not only in its own right but also in conjunction with other system components. For this reason, each cell component must fulfill several different criteria. This paper reviews the materials and the methods used to fabricate the different cell components, such as the cathode, the electrolyte, the anode and the interconnect. Some remarkable results, obtained at IPEN (Nuclear Energy Research Institute) in São Paulo, have been presented.ABM, ABC, ABPol2004-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392004000100029Materials Research v.7 n.1 2004reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/S1516-14392004000100029info:eu-repo/semantics/openAccessSeo,Emília Satoshi MiyamaruYoshito,Walter KenjiUssui,ValterLazar,Dolores Ribeiro RicciCastanho,Sonia Regina Homem de MelloPaschoal,José Octavio Armanieng2004-05-25T00:00:00Zoai:scielo:S1516-14392004000100029Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2004-05-25T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false |
dc.title.none.fl_str_mv |
Influence of the starting materials on performance of high temperature oxide fuel cells devices |
title |
Influence of the starting materials on performance of high temperature oxide fuel cells devices |
spellingShingle |
Influence of the starting materials on performance of high temperature oxide fuel cells devices Seo,Emília Satoshi Miyamaru SOFC cathode anode electrolytes interconnect |
title_short |
Influence of the starting materials on performance of high temperature oxide fuel cells devices |
title_full |
Influence of the starting materials on performance of high temperature oxide fuel cells devices |
title_fullStr |
Influence of the starting materials on performance of high temperature oxide fuel cells devices |
title_full_unstemmed |
Influence of the starting materials on performance of high temperature oxide fuel cells devices |
title_sort |
Influence of the starting materials on performance of high temperature oxide fuel cells devices |
author |
Seo,Emília Satoshi Miyamaru |
author_facet |
Seo,Emília Satoshi Miyamaru Yoshito,Walter Kenji Ussui,Valter Lazar,Dolores Ribeiro Ricci Castanho,Sonia Regina Homem de Mello Paschoal,José Octavio Armani |
author_role |
author |
author2 |
Yoshito,Walter Kenji Ussui,Valter Lazar,Dolores Ribeiro Ricci Castanho,Sonia Regina Homem de Mello Paschoal,José Octavio Armani |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Seo,Emília Satoshi Miyamaru Yoshito,Walter Kenji Ussui,Valter Lazar,Dolores Ribeiro Ricci Castanho,Sonia Regina Homem de Mello Paschoal,José Octavio Armani |
dc.subject.por.fl_str_mv |
SOFC cathode anode electrolytes interconnect |
topic |
SOFC cathode anode electrolytes interconnect |
description |
High temperature solid oxide fuel cells (SOFCs) offer an environmentally friendly technology to convert gaseous fuels such as hydrogen, natural gas or gasified coal into electricity at high efficiencies. Besides the efficiency, higher than those obtained from the traditional energy conversion systems, a fuel cell provides many other advantages like reliability, modularity, fuel flexibility and very low levels of NOx and SOx emissions. The high operating temperature (950-1000 °C) used by the current generation of the solid oxide fuel cells imposes severe constraints on materials selection in order to improve the lifetime of the cell. Besides the good electrical, electrochemical, mechanical and thermal properties, the individual cell components must be stable under the fuel cell operating atmospheres. Each material has to perform not only in its own right but also in conjunction with other system components. For this reason, each cell component must fulfill several different criteria. This paper reviews the materials and the methods used to fabricate the different cell components, such as the cathode, the electrolyte, the anode and the interconnect. Some remarkable results, obtained at IPEN (Nuclear Energy Research Institute) in São Paulo, have been presented. |
publishDate |
2004 |
dc.date.none.fl_str_mv |
2004-03-01 |
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=S1516-14392004000100029 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392004000100029 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1516-14392004000100029 |
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.7 n.1 2004 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_ |
1754212657688215552 |