Activation of Molten Alkali Chloroaluminates

O.M. Shabanov; L.A. Kazieva; Sagim I. Suleymanov

doi:10.4028/www.scientific.net/AMR.1033-1034.477

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 1033-1034Activation of Molten Alkali Chloroaluminates

Activation of Molten Alkali Chloroaluminates

Abstract:

The electrical conductivity of molten sodium and potassium chloroaluminumates increase with increasing electrical field strength and reach the limiting values. The limiting high-voltage conductivities of the melts surpass their usual values up to 200% in NaAlCl₄ and 700% in KAlCl₄. These results have been obtained on the base of analysis of the microsecond high-voltage discharges in the melts (the Wien effect). After the high-voltage pulses discharges having been completed in the melts, their conductivity has been found to rise up to 50% (the “memory effect”). The relaxation time of a non-equilibrium state reaches 5 minutes and more.

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Advanced Materials Research (Volumes 1033-1034)

Pages:

477-480

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1033-1034.477

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Online since:

October 2014

Authors:

O.M. Shabanov*, L.A. Kazieva, Sagim I. Suleymanov

Keywords:

Activation, Aluminum Chloride Melts, Electrical Conductivity, High-Voltage Pulses, Non-Equilibrium State, Relaxation

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