Full-electrochemical preparation of conducting/insulating binary polymer films

C. Jérême, V. Geskin, R. Lazzaroni, J. L. Brédas, A. Thibaut, C. Calberg, I. Bodart, M. Mertens, L. Martinot, D. Rodrigue, J. Riga, R. Jérôme

Résultats de recherche: Contribution à un journal/une revueArticle

Résumé

Binary polymer films consisting of an insulating polymer and a conducting polymer have been successfully prepared by sequential electropolymerization of the parent monomers. The insulating polymer (polyacrylonitrile or polyethylacrylate) is formed under cathodic polarization in a potential range where the growing chains are chemically grafted onto the nickel or carbon electrode. The conducting polymer (polybithiophene or polypyrrole) is formed by electrooxidation of the parent monomer. The electrochemical reactions and the electrochemical properties of the films have been analyzed by cyclic voltammetry and chronoamperometry. The influence of the main experimental parameters on the composition and morphology of the films has been investigated by X-ray photoelectron spectroscopy and atomic force microscopy. This approach strongly improves the adhesion of the conducting polymer as a result of its combination with the grafted polyacrylonitrile. This combination of insulating and conducting polymers is a way to tune the electroactivity of the conjugated chains.

langue originaleAnglais
Pages (de - à)1656-1664
Nombre de pages9
journalChemistry of Materials
Volume13
Numéro de publication5
Les DOIs
étatPublié - 26 sept. 2001

Empreinte digitale

Conducting polymers
Polymer films
Polyacrylonitriles
Polymers
Monomers
Cathodic polarization
Chronoamperometry
Electropolymerization
Electrooxidation
Polypyrroles
Nickel
Electrochemical properties
Cyclic voltammetry
Atomic force microscopy
Carbon
Adhesion
X ray photoelectron spectroscopy
Electrodes
Chemical analysis
polyacrylonitrile

Citer ceci

Jérême, C., Geskin, V., Lazzaroni, R., Brédas, J. L., Thibaut, A., Calberg, C., ... Jérôme, R. (2001). Full-electrochemical preparation of conducting/insulating binary polymer films. Chemistry of Materials, 13(5), 1656-1664. https://doi.org/10.1021/cm001124d
Jérême, C. ; Geskin, V. ; Lazzaroni, R. ; Brédas, J. L. ; Thibaut, A. ; Calberg, C. ; Bodart, I. ; Mertens, M. ; Martinot, L. ; Rodrigue, D. ; Riga, J. ; Jérôme, R. / Full-electrochemical preparation of conducting/insulating binary polymer films. Dans: Chemistry of Materials. 2001 ; Vol 13, Numéro 5. p. 1656-1664.
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abstract = "Binary polymer films consisting of an insulating polymer and a conducting polymer have been successfully prepared by sequential electropolymerization of the parent monomers. The insulating polymer (polyacrylonitrile or polyethylacrylate) is formed under cathodic polarization in a potential range where the growing chains are chemically grafted onto the nickel or carbon electrode. The conducting polymer (polybithiophene or polypyrrole) is formed by electrooxidation of the parent monomer. The electrochemical reactions and the electrochemical properties of the films have been analyzed by cyclic voltammetry and chronoamperometry. The influence of the main experimental parameters on the composition and morphology of the films has been investigated by X-ray photoelectron spectroscopy and atomic force microscopy. This approach strongly improves the adhesion of the conducting polymer as a result of its combination with the grafted polyacrylonitrile. This combination of insulating and conducting polymers is a way to tune the electroactivity of the conjugated chains.",
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Jérême, C, Geskin, V, Lazzaroni, R, Brédas, JL, Thibaut, A, Calberg, C, Bodart, I, Mertens, M, Martinot, L, Rodrigue, D, Riga, J & Jérôme, R 2001, 'Full-electrochemical preparation of conducting/insulating binary polymer films', Chemistry of Materials, VOL. 13, Numéro 5, p. 1656-1664. https://doi.org/10.1021/cm001124d

Full-electrochemical preparation of conducting/insulating binary polymer films. / Jérême, C.; Geskin, V.; Lazzaroni, R.; Brédas, J. L.; Thibaut, A.; Calberg, C.; Bodart, I.; Mertens, M.; Martinot, L.; Rodrigue, D.; Riga, J.; Jérôme, R.

Dans: Chemistry of Materials, Vol 13, Numéro 5, 26.09.2001, p. 1656-1664.

Résultats de recherche: Contribution à un journal/une revueArticle

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AU - Calberg, C.

AU - Bodart, I.

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AU - Riga, J.

AU - Jérôme, R.

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Jérême C, Geskin V, Lazzaroni R, Brédas JL, Thibaut A, Calberg C et al. Full-electrochemical preparation of conducting/insulating binary polymer films. Chemistry of Materials. 2001 sept. 26;13(5):1656-1664. https://doi.org/10.1021/cm001124d