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

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dc.contributor.authorMeng, Lijian
dc.contributor.authorMa, Tingli
dc.date.accessioned2013-06-13T13:26:37Z
dc.date.available2013-06-13T13:26:37Z
dc.date.issued2013
dc.description.abstractTitanium 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.por
dc.identifier10.1016/j.apsusc.2012.12.157
dc.identifier.doi10.1016/j.apsusc.2012.12.157pt_PT
dc.identifier.issn0169-4332
dc.identifier.urihttp://hdl.handle.net/10400.22/1699
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherElsevierpor
dc.relation.ispartofseriesApplied Surface Science; Vol. 275
dc.relation.publisherversionhttp://www.sciencedirect.com/science/article/pii/S0169433213000044
dc.subjectDye-sensitized solar cellpor
dc.subjectDSSCpor
dc.subjectTitaniumpor
dc.subjectStainless steelpor
dc.subjectFlexiblepor
dc.subjectImpedance spectroscopypor
dc.titleEffect of the compact Ti layer on the efficiency of dye-sensitized solar cells assembled using stainless steel sheetspor
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage226por
oaire.citation.startPage222por
oaire.citation.titleApplied Surface Sciencepor
oaire.citation.volumeVol. 275por
rcaap.rightsclosedAccesspor
rcaap.typearticlepor

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