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author:

李荣华 (李荣华.) [1] | 陈志鑫 (陈志鑫.) [2] (Scholars:陈志鑫) | 王文继 (王文继.) [3]

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CQVIP PKU CSCD

Abstract:

以Li3xLn0.67-xTiO3为母体,通过掺杂经高温固相反应制得一系列新的锂快离子导体材料Li3xLa0.67-xCryTi1-2yNbyO3.X射线衍射分析表明x=0.10和y≤0.10的组成范围内能得到钙钛矿型的固溶体.应用交流阻抗技术测试其电导率,结果表明:系统合成物在室温下有较高的体相电导和总电导分别为10-4S/cm和10-5S/cm,其中在x=0.10和y=0.025具有最大值为3.62×10-4S/cm.同时在298~523K具有较低的体相活化能和总活化能,分别约为13~20kJ/mol和35~38kJ/mol.

Keyword:

体相电导 钙钛矿 锂快离子导体

Community:

  • [ 1 ] [李荣华]福州大学
  • [ 2 ] [陈志鑫]福州大学
  • [ 3 ] [王文继]福州大学

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功能材料

ISSN: 1001-9731

CN: 50-1099/TH

Year: 2003

Issue: 4

Volume: 34

Page: 418-419

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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