Author:
Karpov Vyacheslav V.,Polovov Ilya B.,Kudryashov Dmitriy,Lisienko Dmitriy G.,Volkovich Vladimir A.,Chukin Andrey V.,Rebrin Oleg I.
Abstract
Indirect methods for determining K : Al mole ratio in molten chloroaluminates were proposed to obtain correct data and perform possible required adjustment of the acid-base properties of KCl-AlCl3 electrolytes. Potentiometric calibration curves for different compositions of chloroaluminate melts were obtained at temperatures ranging from 350 to 450 oC. It is shown that cyclic voltammograms measured in melts with different K : Al mole ratios also can be used for estimating acidity/basicity of KCl-AlCl3 melts. Full profile Rietveld analysis of X-ray diffraction patterns was suggested for characterization of quenched chloroaluminate electrolytes.
Publisher
The Electrochemical Society
Cited by
5 articles.
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