Electrochemistry
Online ISSN : 2186-2451
Print ISSN : 1344-3542
ISSN-L : 1344-3542
Communications
Li ion conductivity of solid electrolyte, Li3−2xMxInBr6(M = Ca, Sr and Ba)
Yasumasa TOMITAHideyoshi MATSUSHITAKenkichiro KOBAYASHIKoji YAMADATsutomu OKUDA
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JOURNALS OPEN ACCESS

2003 Volume 71 Issue 12 Pages 1129-1131

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Abstract

Li3−2xMxInBr6 (M = Ca, Sr, Ba; x = 0-1.0) was synthesized and the cation substitution effect was investigated by means of X-ray diffraction and AC conductivity measurements. In Li3−2xSrxInBr6(x≤0.7), the conductivity of high temperature phase decreased with an increase of x and LiSrInBr6 show almost the same conductivity to Li3InBr6. Intensity of XRD peaks of LiSrInBr6 was different from those of Li3InBr6 and the substitution of Sr was expected to affect the structure and ionic conductivity. In Li3−2xCaxInBr6, the conductivity decreased monotonously with an increase of x.

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© 2003 The Electrochemical Society of Japan
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