Dependences on the Composition and a Comparison of Electrolytic Properties of Some Germanium-Containing Quasi-binary Salt Systems |
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Authors: | A?P?Leushina Email author" target="_blank">D?N?DanilovEmail author V?P?Zlomanov |
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Institution: | (1) Vyatka State University, ul. Moskovskaya 36, Vyatka, 610000, Russia;(2) Moscow State University, Vorob’evy Gory 1, Moscow, 119992, Russia |
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Abstract: | Germanium-containing quasi-binary salt systems GeSe-GeI2 and NaI-GeI2 (GeI2 is a dopant) are studied by methods of electroconductance and x-ray diffraction analysis (XRDA). The conductivity isotherms combined with the XRDA data show that the domain of restricted solid solutions in these systems comes to 3 and 1 mol % GeI2, respectively. The maximal electrolytic admittance is observed at 2 and 0.25 mol % GeI2 in GeSe-GeI2 and NaI-GeI2 systems. The GeSe system has better ceramic properties, is less susceptible to water traces, and has higher conductivity and lower activation energy for conduction.__________Translated from Elektrokhimiya, Vol. 41, No. 5, 2005, pp. 616–619.Original Russian Text Copyright © 2005 by Leushina, Danilov, Zlomanov. |
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Keywords: | quasi-binary salt systems germanium-conducting solid electrolytes electroconduction ion transport numbers |
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