Abstract
New cesium-conducting solid electrolytes based on cesium monoferrite in the Fe2O3-TiO2-Cs2O system are synthesized and studied. It is found that the introduction of titanium dioxide significantly reduces the electronic component of conductivity, which prevails in pure CsFeO2, and raises the ionic conductivity. The latter becomes predominant with increasing concentration of TiO2. The effect of dimensional factor on the characteristics of electrolyte is shown. The optimal compositions studied have very high cesium-cationic conductivity: it is above 10−2 S cm −1 at 300°C.
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Original Russian Text © E.I. Burmakin, G.Sh. Shekhtman, 2009, published in Elektrokhimiya, 2009, Vol. 45, No. 12, pp. 1473–1478.
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Burmakin, E.I., Shekhtman, G.S. Solid electrolytes with cesium-cationic conduction in the Fe2O3-TiO2-Cs2O system. Russ J Electrochem 45, 1363–1367 (2009). https://doi.org/10.1134/S1023193509120088
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DOI: https://doi.org/10.1134/S1023193509120088