Cation mobility in modified Li1 + xTi2 − xGax(PO4)3 lithium titanium NASICON phosphates

被引：0
|
作者：
I. Yu. Pinus
I. V. Arkhangel’skii
N. A. Zhuravlev
A. B. Yaroslavtsev
机构：
[1] Russian Academy of Sciences,Kurnakov Institute of General and Inorganic Chemistry
[2] Moscow State University,Department of Chemistry
[3] Russian Academy of Sciences,Institute of Solid
来源：
Russian Journal of Inorganic Chemistry | 2009年 / 54卷
关键词：
Correlation Time; Titanium Phosphate; Cation Mobility; Calorimetry Data; Potassium Magnesium;
D O I：
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学科分类号：
摘要：
Li1 +xTi2 − xGax(PO4)3(x= 0−0.2) NASICON double phosphates are prepared and studied by high-temperature X-ray diffraction, 7Li NMR spectroscopy, impedance spectroscopy, and calorimetry. Doping with Ga3+ cations increases cation mobility in LiTi2(PO4)3. Ion conductivity, NMR spectroscopy, and calorimetry data imply the occurrence of a phase transition in LiTi2(PO4)3 and in products of partial gallium-for-titanium substitution.
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页码：1173 / 1176
页数：3
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