dc.creatorCANTAO, MP
dc.creatorCISNEROS, JI
dc.creatorTORRESI, RM
dc.date1994
dc.dateMAY 5
dc.date2014-07-30T14:35:57Z
dc.date2015-11-26T17:08:54Z
dc.date2014-07-30T14:35:57Z
dc.date2015-11-26T17:08:54Z
dc.date.accessioned2018-03-28T23:57:35Z
dc.date.available2018-03-28T23:57:35Z
dc.identifierJournal Of Physical Chemistry. Amer Chemical Soc, v. 98, n. 18, n. 4865, n. 4869, 1994.
dc.identifier0022-3654
dc.identifierWOS:A1994NJ97500016
dc.identifier10.1021/j100069a016
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/61016
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/61016
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1280495
dc.descriptionThe electrochromic reaction of titanium oxide films prepared by RF sputtering was studied. Chronopotentiometric experiments associated with transmittance measurements in LiClO4/propylene carbonate solutions were carried out for several film thicknesses. The reaction kinetics is controlled by lithium ion diffusion into the titanium oxide matrix. The diffusion equations have been solved for the appropriate finite boundary conditions, and from these analyses l(2)/D values are obtained. Combining these data with coulometric titration data, one can conclude that the diffusion phenomenon is only produced in a part of the film. The I parameter was calculated and a value of 11 nm was obtained, coinciding with the thickness of the accumulation space charge layer for n-type TiO2. Consequently, Li+ diffusion process only occurs in this region.
dc.description98
dc.description18
dc.description4865
dc.description4869
dc.languageen
dc.publisherAmer Chemical Soc
dc.publisherWashington
dc.relationJournal Of Physical Chemistry
dc.relationJ. Phys. Chem.
dc.rightsfechado
dc.sourceWeb of Science
dc.subjectDiffusion-coefficient
dc.subjectProton Diffusion
dc.subjectHydrogen
dc.subjectIntercalation
dc.titleKINETIC-STUDY OF LITHIUM ELECTROINSERTION IN TITANIUM-OXIDE THIN-FILMS
dc.typeArtículos de revistas


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