Hybrid organic–inorganic nanocomposite materials for application in solid state electrochemical supercapacitors

Integration into a conducting polymer matrix to form a hybrid material is an effective way to harness the electrochemical activity of nanosized oxide clusters. By anchoring them into polyaniline, the reversible redox chemistry of the otherwise soluble polyoxometalate clusters can be combined with th...

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Bibliographic Details
Published in:Electrochemistry communications 2003-02, Vol.5 (2), p.149-153
Main Authors: Gómez-Romero, Pedro, Chojak, Malgorzata, Cuentas-Gallegos, Karina, Asensio, Juan A., Kulesza, Pawel J., Casañ-Pastor, Nieves, Lira-Cantú, Mónica
Format: Article
Language:English
Subjects:
Applied sciences
Capacitors. Resistors. Filters
Conducting polymer
Electrical engineering. Electrical power engineering
Exact sciences and technology
Faradaic redox supercapacitor
Hybrid organic–inorganic materials
Nanosized oxide clusters
Phosphomolybdic acid
Polyaniline
Polybenzimidazole
Polyoxometalates
Proton-conducting membrane
Various equipment and components
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Summary:Integration into a conducting polymer matrix to form a hybrid material is an effective way to harness the electrochemical activity of nanosized oxide clusters. By anchoring them into polyaniline, the reversible redox chemistry of the otherwise soluble polyoxometalate clusters can be combined with that of the conducting polymer and be put to work in energy storage applications. We present here preliminary results that show how the resulting hybrid polymer displays the combined activity of its organic and inorganic components to store and release charge in a solid state electrochemical capacitor device.
ISSN:1388-2481
1873-1902
DOI:10.1016/S1388-2481(03)00010-9