Optimization of Sc3+ Ion Conduction in NASICON Type Solid Electrolytes
Optimization of Sc3+ Ion Conduction in NASICON Type Solid Electrolytes
复制标题
NASICON 型固体电解质中 Sc3 离子传导的优化
DOI：
10.1246/cl.2001.672
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发表时间：
2001
影响因子：
1.6
通讯作者：
G. Adachi
中科院分区：
文献类型：
--
作者：
S. Tamura;N. Imanaka;G. Adachi
制备了(Sc1−xAlx)1/3Zr2(PO4)3(0≤x≤0.6)、Sc1/3(Zr1−yHfy)2(PO4)3(0≤y≤1)和(Sc0.8Y0.2)1/3Zr2(PO4)3固溶体的各种类型的三价Sc3+阳离子导电固体电解质，并比较了Sc3+离子导电性能。对于(Sc0.8Al0.2)1/3Zr2(PO4)3和Sc1/3(Zr0.8Hf0.2)2(PO4)3固体，成功获得了NASICON型固体电解质中最佳的Sc3+离子电导率，几乎保持了等效的NASICON晶格尺寸，实现了NASICON结构中Sc3+离子电导率的优化。
Various types of trivalent Sc3+ cation conducting solid electrolytes of the (Sc1−xAlx)1/3Zr2(PO4)3 (0≤x≤0.6), the Sc1/3(Zr1−yHfy)2(PO4)3 (0≤y≤1) and the (Sc0.8Y0.2)1/3Zr2(PO4)3 solid solutions were prepared and the Sc3+ ion conducting properties were compared. The optimum Sc3+ ion conductivity in NASICON type solid electrolytes was successfully obtained for the (Sc0.8Al0.2)1/3Zr2(PO4)3 and the Sc1/3(Zr0.8Hf0.2)2(PO4)3 solids, holding almost the equivalent NASICON crystal lattice size, and the optimization of the Sc3+ ion conduction in NASICON structure was realized.