Fast lithium ion conduction in garnet-type Li7La3Zr2O12

被引:2630
作者
Murugan, Ramaswamy
Thangadurai, Venkataraman
Weppner, Werner
机构
[1] Univ Kiel, Fac Engn, Chair Sensors & Solid State Ion, D-24143 Kiel, Germany
[2] Univ Calgary, Dept Chem, Calgary, AB T2N 1N4, Canada
关键词
electrochemistry; garnet; ionic conduction; lithium batteries; solid electrolytes;
D O I
10.1002/anie.200701144
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Figure Presented) Low activation energy and fast lithium ion conduction have been observed for the new compound Li7La3Zr 2O12. Relative to previously reported lithium garnets, the solid electrolyte shows a larger cubic lattice constant, higher lithium ion concentration, lower degree of chemical interaction between the Li+ ions and the other lattice constituents, and higher densification. © 2007 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:7778 / 7781
页数:4
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