This article is cited in 6 papers

Semiconductors

Synthesis and electrochemical properties of Li$_{8-x}$Zr$_{1-x}$Nb$_x$O$_6$ solid solutions

M. I. Pantyukhina, M. S. Shchelkanova, S. V. Plaksin

Institute of High-Temperature Electrochemistry, RAS, Ekaterinburg

Abstract: New lithium-conducting solid solutions based on lithium orthozirconate have been synthesized by mutual doping of the related structures Li$_8$ZrO$_6$ and Li$_7$NbO$_6$. The main factor determining the increase in the electrical conductivity of the Li$_{8-x}$Zr$_{1-x}$Nb$_x$O$_6$ solid solutions is the formation of lithium vacancies in the tetrahedral and octahedral layers. The practical stability of the Li$_{8-x}$Zr$_{1-x}$Nb$_x$O$_6$ ceramics to metallic lithium has been studied.

Received: 09.10.2012

 English version: Physics of the Solid State, 2013, 55:4, 707–709

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