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Electroconduction of rubidium pyrophosphate modified by divalent cations
Authors:E A Marks  E I Burmakin  B D Antonov  G Sh Shekhtman
Institution:(1) Institute of High-Temperature Electrochemistry, Ural Division, Russian Academy of Sciences, ul. S. Kovalevskoi 20, 620219 Yekaterinburg, Russia
Abstract:Solid solutions based on rubidium pyrophosphate are synthesized in the Rb4 -2xMxP2O7 systems (M = Ca, Sr, Ba, Pb). The temperature and concentration dependences of their rubidium-cation conductivity are investigated. The X-ray data for the low and high-temperature forms of Rb4P2O7 and also for solid solutions based on it are reported. The effect exerted by modifying cation M2+ on electrical properties of synthesized solid solutions is considered
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