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Abstract:
以LiTi2(PO4)3为基以天然高岭石为起始原料,经高温固相反应(9501150C)制得了一系列锂快离子导体材料Li1+2x+yAlxYbyTi2-x-ySixP3-xO12(以下简称Al-Yb-Lisicon). 系统的合成温度随x和y值的增大而降低. 应用交流阻抗技术测定的电导率数据结果表明y=0.3,x=0.1的合成物的电导率最好,400C时电导率达2.4510-2S/cm,200400C内的电导激活能为38.3kJ/mol. XRD分析结果表明在y=0.3,x0.4及y=0.5,x0.3的组成范围内均能得到空间群为R3c的合成物.
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无机材料学报
ISSN: 1000-324X
CN: 31-1363/TQ
Year: 2001
Issue: 1
Volume: 16
Page: 117-121
0 . 1 3 1
JCR@2001
1 . 7 0 0
JCR@2023
ESI Discipline: MATERIALS SCIENCE;
JCR Journal Grade:4
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 0
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