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Passivity Breakdown of Titanium in LiBr Solutions

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Passivity Breakdown of Titanium in LiBr Solutions

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dc.contributor.author	Fernández Domene, Ramón Manuel
dc.contributor.author	Blasco-Tamarit, E.
dc.contributor.author	García-García, D.M.
dc.contributor.author	Garcia-Anton, Jose
dc.date.accessioned	2020-12-30T08:45:15Z
dc.date.available	2020-12-30T08:45:15Z
dc.date.issued	2014
dc.identifier.citation	Fernández Domene, Ramón Manuel Blasco-Tamarit, E. García-García, D.M. Garcia-Anton, Jose 2014 Passivity Breakdown of Titanium in LiBr Solutions Journal of the Electrochemical Society 161 C25 C35
dc.identifier.uri	https://hdl.handle.net/10550/76835
dc.description.abstract	The passive behavior of titanium and its susceptibility to undergo localized attack in different LiBr solutions at 25°C have been investigated using different electrochemical techniques: potentiodynamic polarization curves, potentiostatic passivation tests, EIS measurements and Mott-Schottky analysis. In low and moderately concentrated LiBr solutions, the breakdown potential Eb decreased with increasing bromide concentrations, while in highly concentrated LiBr solutions, Eb increased with increasing LiBr concentration. In the most concentrated LiBr solution (11.42M) Ti did not undergo passivity breakdown even at 9 VAg/AgCl. This observation can be explained by a a decrease in the activity of water in highly concentrated LiBr solutions.
dc.language.iso	eng
dc.relation.ispartof	Journal of the Electrochemical Society, 2014, vol. 161, p. C25-C35
dc.subject	Electroquímica
dc.subject	Titani
dc.title	Passivity Breakdown of Titanium in LiBr Solutions
dc.type	journal article	es_ES
dc.date.updated	2020-12-30T08:45:16Z
dc.identifier.doi	10.1149/2.035401jes
dc.identifier.idgrec	140753
dc.rights.accessRights	open access	es_ES