Effect of the compact Ti layer on the efficiency of dye-sensitized solar cells assembled using stainless steel sheets

Detalhes bibliográficos
Autor(a) principal: Meng, Lijian
Data de Publicação: 2013
Outros Autores: Ma, Tingli
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.22/1699
Resumo: Titanium films have been deposited on stainless steel metal sheets using dc magnetron sputtering technique at different substrate temperatures. The structure of the titanium films strongly depend on the substrate temperature. The titanium film deposited at the substrate temperature lower than 300 ◦C has a loose flat sheet grains structure and the titanium film prepared at the substrate temperature higher than 500 ◦C has a dense nubby grains structure. The DSSC assembled using stainless steel sheet coated with titanium film deposited at high substrate temperature has a low charge transfer resistance in the TiO2/Ti interface and results in a high conversion efficiency. The DSSC assembled using stainless steel sheet coated with titanium film deposited at temperature higher than 500 ◦C has higher conversion efficiency than that assembled using titanium metal sheet as the substrate. The maximum conversion efficiency, 2.26% is obtained for DSSC assembled using stainless steel sheet coated with titanium film deposited at 700 ◦C substrate temperature, which is about 70% of the conversion efficiency of the FTO reference cell used in this study.
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spelling Effect of the compact Ti layer on the efficiency of dye-sensitized solar cells assembled using stainless steel sheetsDye-sensitized solar cellDSSCTitaniumStainless steelFlexibleImpedance spectroscopyTitanium films have been deposited on stainless steel metal sheets using dc magnetron sputtering technique at different substrate temperatures. The structure of the titanium films strongly depend on the substrate temperature. The titanium film deposited at the substrate temperature lower than 300 ◦C has a loose flat sheet grains structure and the titanium film prepared at the substrate temperature higher than 500 ◦C has a dense nubby grains structure. The DSSC assembled using stainless steel sheet coated with titanium film deposited at high substrate temperature has a low charge transfer resistance in the TiO2/Ti interface and results in a high conversion efficiency. The DSSC assembled using stainless steel sheet coated with titanium film deposited at temperature higher than 500 ◦C has higher conversion efficiency than that assembled using titanium metal sheet as the substrate. The maximum conversion efficiency, 2.26% is obtained for DSSC assembled using stainless steel sheet coated with titanium film deposited at 700 ◦C substrate temperature, which is about 70% of the conversion efficiency of the FTO reference cell used in this study.ElsevierRepositório Científico do Instituto Politécnico do PortoMeng, LijianMa, Tingli2013-06-13T13:26:37Z20132013-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfapplication/pdfhttp://hdl.handle.net/10400.22/1699eng0169-433210.1016/j.apsusc.2012.12.157metadata only accessinfo: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:RCAAP2023-03-13T12:41:08Zoai:recipp.ipp.pt:10400.22/1699Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T17:22:51.172478Repositório 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 Effect of the compact Ti layer on the efficiency of dye-sensitized solar cells assembled using stainless steel sheets
title Effect of the compact Ti layer on the efficiency of dye-sensitized solar cells assembled using stainless steel sheets
spellingShingle Effect of the compact Ti layer on the efficiency of dye-sensitized solar cells assembled using stainless steel sheets
Meng, Lijian
Dye-sensitized solar cell
DSSC
Titanium
Stainless steel
Flexible
Impedance spectroscopy
title_short Effect of the compact Ti layer on the efficiency of dye-sensitized solar cells assembled using stainless steel sheets
title_full Effect of the compact Ti layer on the efficiency of dye-sensitized solar cells assembled using stainless steel sheets
title_fullStr Effect of the compact Ti layer on the efficiency of dye-sensitized solar cells assembled using stainless steel sheets
title_full_unstemmed Effect of the compact Ti layer on the efficiency of dye-sensitized solar cells assembled using stainless steel sheets
title_sort Effect of the compact Ti layer on the efficiency of dye-sensitized solar cells assembled using stainless steel sheets
author Meng, Lijian
author_facet Meng, Lijian
Ma, Tingli
author_role author
author2 Ma, Tingli
author2_role author
dc.contributor.none.fl_str_mv Repositório Científico do Instituto Politécnico do Porto
dc.contributor.author.fl_str_mv Meng, Lijian
Ma, Tingli
dc.subject.por.fl_str_mv Dye-sensitized solar cell
DSSC
Titanium
Stainless steel
Flexible
Impedance spectroscopy
topic Dye-sensitized solar cell
DSSC
Titanium
Stainless steel
Flexible
Impedance spectroscopy
description Titanium films have been deposited on stainless steel metal sheets using dc magnetron sputtering technique at different substrate temperatures. The structure of the titanium films strongly depend on the substrate temperature. The titanium film deposited at the substrate temperature lower than 300 ◦C has a loose flat sheet grains structure and the titanium film prepared at the substrate temperature higher than 500 ◦C has a dense nubby grains structure. The DSSC assembled using stainless steel sheet coated with titanium film deposited at high substrate temperature has a low charge transfer resistance in the TiO2/Ti interface and results in a high conversion efficiency. The DSSC assembled using stainless steel sheet coated with titanium film deposited at temperature higher than 500 ◦C has higher conversion efficiency than that assembled using titanium metal sheet as the substrate. The maximum conversion efficiency, 2.26% is obtained for DSSC assembled using stainless steel sheet coated with titanium film deposited at 700 ◦C substrate temperature, which is about 70% of the conversion efficiency of the FTO reference cell used in this study.
publishDate 2013
dc.date.none.fl_str_mv 2013-06-13T13:26:37Z
2013
2013-01-01T00:00:00Z
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/10400.22/1699
url http://hdl.handle.net/10400.22/1699
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 0169-4332
10.1016/j.apsusc.2012.12.157
dc.rights.driver.fl_str_mv metadata only access
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rights_invalid_str_mv metadata only access
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
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
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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
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