Journal of The Electrochemical Society · 2017 · 10 citations · 12 references
Natural SciencesChemistryMaterials ScienceCeramic MaterialsElectrochemistryMaterials ChemistryConductive MaterialsElectrical ConductivityElectrical Properties Of CeramicsElectrolyte MaterialsIonic ConductivitySolid ElectrolytesConductivity Of Electrolyte SolutionsCrystallizationElectrical Conductivity MeasurementsElectrolytesLow-temperature ElectrolytesMelt Electrical ConductivityTemperature Dependence Of Ionic ConductivityTemperature-dependent Conductivity
The electrical conductivity of low-temperature electrolytes based on Na3AlF6 was measured by means of a tube-type cell. AC-techniques with a sine wave signal in the high frequency range were applied. Basic binary melts NaF-AlF3 were studied at different molar cryolite ratios MR = (2.0–1.2) in the temperature range from the temperature of primary crystallization to 100°C overheat. The influence of the additions of 2 wt% of Al2O3, 5 wt% of CaF2 or 2 wt% of MgF2 was investigated at the same conditions, as well. The temperature and concentration dependencies of the conductivity in the studied systems were determined.
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Asbjørn Solheim, Sverre Rolseth, Egil Skybakmoen et al. · Metallurgical and Materials Transactions B · 1996 · 104 citations
Natural Sciences, Materials Engineering, Materials Science +17