ISSN 1608-4039 (Print)
ISSN 1680-9505 (Online)


For citation:

Burmakin E. I., Shekhtman G. S., Antonov B. D. Introduction effect of zirconium ions into the structure of a lithium germanate-vanadate solid electrolyte on its electrical properties. Electrochemical Energetics, 2008, vol. 8, iss. 2, pp. 73-75. DOI: 10.18500/1608-4039-2008-8-2-73-75, EDN: JXGXUD

This is an open access article distributed under the terms of Creative Commons Attribution 4.0 International License (CC-BY 4.0).
Language: 
Russian
Heading: 
Article type: 
Article
EDN: 
JXGXUD

Introduction effect of zirconium ions into the structure of a lithium germanate-vanadate solid electrolyte on its electrical properties

Autors: 
Burmakin Evgenii Iraklievich, Institute of high-temperature Electrochemistry UB of RAS
Shekhtman Georgii Shaevich, Institute of high-temperature Electrochemistry UB of RAS
Antonov Boris Dmitrievich, Institute of high-temperature Electrochemistry UB of RAS
Abstract: 

The influence of partial substitution of Zr4+ ions for Ge4+ ions at high conduction solid electrolyte Li3.75Ge0.75V0.25O4 was investigated. It was established that introduction of zirconium ions leads to noticable increasing of electrolyte conductivity and decreasing of activation energy. It is proposal that this effect connects with size factor influence: the introduction of larger (than Ge4 +) Zr4+ ions leads to expansion of average size of lithium cations migration channels in the electrolyte structure.

Key words: 
Reference: 

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Received: 
30.06.2008
Accepted: 
30.06.2008
Published: 
30.07.2008