Ionic conductivity in Na4ZrSi3O10 |
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| Authors: | U von Alpen MF Bell HH Höfer |
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| Institution: | VARTA Batterie AG, Forschungs und Entwicklungszentrum, Gundelhardtstr. 72, D-6233 Kelkheim/Ts., Federal Republic of Germany;Max-Planck-Institut für Festkörperforschung, Heisenbergstr. 1, D-7000 Stuttgart 80, Federal Republic of Germany |
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| Abstract: | A new compound, Na4ZrSi3O10, belonging to the ternary system Na2O-SiO2-ZrO2 is presented. Based on X-ray powder methods, it is assigned monoclinic symmetry with the probable group C 2/c. The ionic conductivity was found to be 4 x 10-3Ω-1cm-1 at 300°C and the activation energy for ionic motion is 42 kJ/mol. |
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