Lithium Distribution in Aluminum-Free Cubic Li7La3Zr2O12

被引:230
作者
Xie, Hui [1 ]
Alonso, Jose A. [2 ]
Li, Yutao [3 ]
Fernandez-Diaz, Maria T. [4 ]
Goodenough, John B. [1 ]
机构
[1] Univ Texas Austin, Mat Sci & Engn Program, Austin, TX 78712 USA
[2] CSIC, Inst Ciencia Mat Madrid, E-28049 Madrid, Spain
[3] Tsinghua Univ, State Key Lab New Ceram & Fine Proc, Dept Mat Sci & Engn, Beijing 100084, Peoples R China
[4] Inst Max Von Laue Paul Langevin, F-38042 Grenoble 9, France
关键词
lithium garnet; Li7La3Zr2O12; solid electrolyte; neutron diffraction; TRANSPORT-PROPERTIES; ION CONDUCTIVITY; GARNETS; PR; ND; LN;
D O I
10.1021/cm201671k
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Li sites and occupancies are determined by neutron diffraction of cubic Al-free Li7La3Zr2O12. Maximum 7.5 Li per formula unit in the garnet formwork can be determined from the model, with half of the tetrahedral sites vacant and long-range ordered. © 2011 American Chemical Society.
引用
收藏
页码:3587 / 3589
页数:3
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