Synthesis of oxide materials in the Mg–Sn–O system for use in composite solid electrolytes


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Abstract

Joint precipitation of tin(IV) and magnesium hydroxides from hydrochloric acid solutions was studied by differential thermal and X-ray diffraction analysis, low-temperature nitrogen adsorption, and electron microscopy. The characteristics of MgSn(OH)6 thermal decomposition products were determined. The results of measuring the ionic conductivity of MgSnO3–CsNO2 composites show that magnesium stannate is promising as a heterogeneous additive to composite solid electrolytes.

About the authors

A. V. Loginov

Novosibirsk State Technical University; Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch

Author for correspondence.
Email: loginov@corp.nstu.ru
Russian Federation, pr. Karla Marksa 20, Novosibirsk, 630090; pr. Kutateladze 18, Novosibirsk

S. K. Bagavieva

Novosibirsk State Technical University

Email: loginov@corp.nstu.ru
Russian Federation, pr. Karla Marksa 20, Novosibirsk, 630090

A. I. Aparnev

Novosibirsk State Technical University

Email: loginov@corp.nstu.ru
Russian Federation, pr. Karla Marksa 20, Novosibirsk, 630090

N. F. Uvarov

Novosibirsk State Technical University; Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch

Email: loginov@corp.nstu.ru
Russian Federation, pr. Karla Marksa 20, Novosibirsk, 630090; pr. Kutateladze 18, Novosibirsk

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