Conductivity of low-temperature KF-AIF(3) electrolytes containing lithium fluoride and alumina / Apisarov A. P.,Kryukovskii V. A.,Zaikov Yu. P.,Red'kin A. A.,Tkacheva O. Yu.,Khokhlovz V. A. // RUSSIAN JOURNAL OF ELECTROCHEMISTRY. - 2007. - V. 43, l. 8. - P. 870-874.

ISSN/EISSN:

1023-1935 / нет данных

Type:

Article

Abstract:

Electroconductance of molten electrolytes KF-AlF3 (cryolite ratio 1.3) containing LiF or/and Al2O3 is evaluated using empirical equations. The electroconductivity of molten mixtures KF-AIF(3), KF-AlF3-Al2O3, KF-AlF3-LiF, and KF-AlF3-LiF-Al2O3 is measured in the temperature interval 687 to 797 degrees C. The electroconductivity is determined in cells with a capillary of pyrolytic boron nitride and parallel molybdenum electrodes. Comparing calculated and experimental data on the electroconductivity of cryolite-alumina melts confirms that the model proposed for the calculations reflects the temperature and concentration dependences adequately enough and makes it possible to forecast variations in the electroconductivity upon adding different admixtures into the electrolyte.

Author keywords:

potassium cryolite; conductivity; empirical equations MOLTEN FLUORIDES; CRYOLITE

DOI:

10.1134/S1023193507080034

Web of Science ID:

ISI:000249395100003

Соавторы в МНС:

—

Другие поля

Поле	Значение
Month	AUG
Publisher	MAIK NAUKA/INTERPERIODICA/SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language	English
Keywords-Plus	MOLTEN FLUORIDES; CRYOLITE
Research-Areas	Electrochemistry
Web-of-Science-Categories	Electrochemistry
Author-Email	v.khokhlov@ihte.uran.ru
Number-of-Cited-References	12
Usage-Count-Last-180-days	2
Usage-Count-Since-2013	3
Journal-ISO	Russ. J. Electrochem.
Doc-Delivery-Number	209NK