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Fabrication of network films of conducting polymer-linked polyoxometallate-stabilized carbon nanostructures

hal.structure.identifierFaculty of Chemistry [Warsaw]
dc.contributor.authorKULESZA, Pawel J.
hal.structure.identifierFaculty of Chemistry [Warsaw]
dc.contributor.authorSKUNIK, Magdalena
hal.structure.identifierFaculty of Chemistry [Warsaw]
dc.contributor.authorBARANOWSKA, Beata
hal.structure.identifierFaculty of Chemistry [Warsaw]
dc.contributor.authorMIECZNIKOWSKI, Krzysztof
hal.structure.identifierFaculty of Chemistry [Warsaw]
dc.contributor.authorCHOJAK, Malgorzata
hal.structure.identifierFaculty of Chemistry [Warsaw]
dc.contributor.authorKARNICKA, Katarzyna
hal.structure.identifierICTE
dc.contributor.authorFRACKOWIAK, Elzbieta
hal.structure.identifierCentre de Recherche sur la Matière Divisée [CRMD]
dc.contributor.authorBÉGUIN, François
hal.structure.identifierLaboratoire d'Analyse Chimique par Reconnaissance Moléculaire [LACREM]
dc.contributor.authorKUHN, Alexander
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorDELVILLE, Marie-Hélène
hal.structure.identifierFaculty of Chemistry [Warsaw]
dc.contributor.authorSTAROBRZYNSKA, Barbara
hal.structure.identifierFaculty of Chemistry [Warsaw]
dc.contributor.authorERNST, Andrzej
dc.date.issued2006
dc.identifier.issn0013-4686
dc.description.abstractEnThe ability of a Keggin-type polyoxometallate, phosphododecamolybdate (PMo12O403−), to form stable anionic monolayers on carbon nanoparticles and multi-wall nanotubes is explored here to produce stable colloidal solutions of polyoxometallate covered carbon nanostructures and to disperse them within conducting polymer, poly(3,4-ethylenedioxythiophene), i.e. PEDOT, or polyaniline multilayer films. By repeated alternate treatments in the colloidal suspension of PMo12O403−-protected carbon nanoparticles or nanotubes, and in the acid solution of a monomer (3,4-ethylenedioxythiophene or aniline), the amount of the material can be increased systematically (layer-by-layer) to form stable three-dimensional organized arrangements (networks) of interconnected organic and inorganic layers on electrode (e.g. glassy carbon) surfaces. In hybrid films, the negatively charged polyoxometallate-covered carbon nanostructures interact electrostatically with positively charged conducting polymer ultra-thin layers. Consequently, the attractive electrochemical charging properties of conducting polymers, reversible redox behavior of polyoxometallate, as well as the mechanical and electrical properties of carbon nanoparticles or nanotubes can be combined. The films are characterized by fast dynamics of charge transport, and they are of potential importance to electrocatalysis and charge storage in redox capacitors.
dc.language.isoen
dc.publisherElsevier
dc.subject.enPhosphomolybdate
dc.subject.enMonolayers
dc.subject.enCarbon nanoparticles
dc.subject.enMulti-walled carbon nanotubes
dc.subject.enPoly(3
dc.subject.en4-ethylenedioxythiophene)
dc.subject.enPolyaniline
dc.subject.enOrganized multilayers
dc.subject.enHybrid films
dc.subject.enOrganic–inorganic composites
dc.title.enFabrication of network films of conducting polymer-linked polyoxometallate-stabilized carbon nanostructures
dc.typeArticle de revue
dc.identifier.doi10.1016/j.electacta.2005.06.041
dc.subject.halChimie/Matériaux
bordeaux.journalElectrochimica Acta
bordeaux.page2373-2379
bordeaux.volume51
bordeaux.issue11
bordeaux.peerReviewedoui
hal.identifierhal-00018977
hal.version1
hal.popularnon
hal.audienceNon spécifiée
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00018977v1
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