Afficher la notice abrégée

Low-temperature UV-processing of nanocrystalline nanoporous thin TiO2 films : an original route toward plastic electrochromic sytems

hal.structure.identifierInstitut des Sciences Moléculaires [ISM]
dc.contributor.authorTEBBY, Zoë
hal.structure.identifierInstitut des Sciences Moléculaires [ISM]
dc.contributor.authorBABOT, Odile
hal.structure.identifierInstitut des Sciences Moléculaires [ISM]
dc.contributor.authorTOUPANCE, Thierry
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorPARK, Dae-Hoon
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorCAMPET, Guy
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorDELVILLE, Marie-Hélène
dc.date.issued2008
dc.identifier.issn0897-4756
dc.description.abstractEnThe direct UV irradiation of nanoparticulate TiO2 films deposited by the “doctor-blade” technique led to 1.1 μm thick nanoporous and nanocrystalline anatase layers on various kinds of substrates as evidenced by various characterization techniques (MET, SEM, XRD, TGA-MS, and N2 sorption measurements). These films demonstrated high electrochromic responses and coloration efficiencies in an ionic liquid containing a lithium salt, which is a stable and environmental friendly electrolyte. The coloration efficiency reached 38 cm2 C−1 for films on ITO/plastic, for a 0.65 absorption change at 710 nm, whereas the corresponding film on FTO/glass showed a 40 cm2 C−1 coloration efficiency for a 1.1 absorbance change at 710 nm. The high surface area, nanoporous texture, and nanoparticulate structure of these layers provide a large number of intercalation sites, and minimal diffusion path lengths are ensured by the high surface-to-volume ratio.
dc.language.isoen
dc.publisherAmerican Chemical Society
dc.title.enLow-temperature UV-processing of nanocrystalline nanoporous thin TiO2 films : an original route toward plastic electrochromic sytems
dc.typeArticle de revue
dc.identifier.doi10.1021/cm802030c
dc.subject.halChimie/Matériaux
bordeaux.journalChemistry of Materials
bordeaux.page7260-7267
bordeaux.volume20
bordeaux.issue23
bordeaux.peerReviewedoui
hal.identifierhal-00346778
hal.version1
hal.popularnon
hal.audienceInternationale
dc.subject.ptTitanium dioxides
dc.subject.ptUV irradiation
dc.subject.ptNanocrystal
dc.subject.ptNanoporous
dc.subject.ptMET
dc.subject.ptSEM
dc.subject.ptXRD
dc.subject.ptTGA-MS
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00346778v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Chemistry%20of%20Materials&rft.date=2008&rft.volume=20&rft.issue=23&rft.spage=7260-7267&rft.epage=7260-7267&rft.eissn=0897-4756&rft.issn=0897-4756&rft.au=TEBBY,%20Zo%C3%AB&BABOT,%20Odile&TOUPANCE,%20Thierry&PARK,%20Dae-Hoon&CAMPET,%20Guy&rft.genre=article


Fichier(s) constituant ce document

FichiersTailleFormatVue

Il n'y a pas de fichiers associés à ce document.

Ce document figure dans la(les) collection(s) suivante(s)

Afficher la notice abrégée