Please use this identifier to cite or link to this item: doi:10.22028/D291-24375
Title: ORMOLYTEs (ORganically MOdified ceramic electroLYTEs) : solid state protonic conductors by the sol-gel process
Author(s): Schmidt, Helmut K.
Popall, Michael
Rousseau, F.
Poinsignon, C.
Armand, M.
Sanchez, J.Y.
Language: English
Year of Publication: 1989
OPUS Source: Second International Symposium on Polymer Electrolytes : [proceedings ..., held at the Centro Didattico degli Istituti Biologici, University of Siena, Italy, 14-16 June 1989] / ed. by B. Scrosati. - London [u.a.] : Elsevier Applied Science, 1990, S. 325-337
SWD key words: Sol-Gel-Verfahren
DDC notations: 620 Engineering and machine engineering
Publikation type: Conference Paper
Abstract: Photonic conductive polymers have been synthesized by the sol-gel process. The materials are obtained by hydrolysis and condensation of amino alkyl trimethoxysilane, with dissolved CF3SO3H as proton donor. The influence of the alkylamine chain on hydrolysis and condensation and on the properties of the final material has been studied. These materials are obtained in the form of transparent films, which are amorphous, hard and non-porous., with densities around 1.3 g cm-³. The materials are stable in air up to 220°C. The ionic conductivity reaches from about 3 x 10-5 Ω -1 cm -1 at room temperature to about 10-² Ω -1 at 120°C with a 1.2 V stability window.
Link to this record: urn:nbn:de:bsz:291-scidok-26714
ISBN: 1-85166-473-4
Date of registration: 2-Feb-2010
Faculty: SE - Sonstige Einrichtungen
Department: SE - INM Leibniz-Institut für Neue Materialien
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