Characterization of Sputter-Deposited LiZr2(PO4)3 Thin Film Solid Electrolyte

被引：4

作者：

Kim, Hee-Soo ^{[1
,2
]}

Choi, Kwang S. ^{[1
]}

Kim, Eun J. ^{[1
]}

Kang, Kihun ^{[1
]}

Kim, Ju H. ^{[1
]}

Kim, Joosun ^{[2
]}

Yoon, Chong S. ^{[1
]}

机构：

[1] Hanyang Univ, Dept Mat Sci & Engn, Seoul 133179, South Korea

[2] Korea Inst Sci & Technol, High Temp Energy Mat Res Ctr, Seoul 136791, South Korea

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 2015年 / 162卷 / 10期

基金：

新加坡国家研究基金会;

关键词：

LITHIUM LANTHANUM TITANATE; IONIC-CONDUCTIVITY; BATTERIES; STATE; MICROBATTERIES; MOBILITY; NASICON;

D O I：

10.1149/2.0501510jes

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

320-nm-thick LiZr2(PO4)(3) thin film was prepared by radio frequency sputtering and thermally annealed up to 1000 degrees C to fully crystallize the as-deposited film. The room-temperature ionic conductivity of the film annealed at 800 degrees C was 1.3 x 10(-7) S/cm which was inferior compared to its bulk counterpart due to the partial crystallization and small grain size; however, at an elevated temperature, the ionic conductivity approached the bulk value, reaching 4.0 x 10(-6) S/cm above 100 degrees C. It was demonstrated that combined with chemical stability of LiZr2(PO4)(3) and low electronic conductivity, the LiZr2(PO4)(3) thin film can be a possible candidate material for a solid electrolyte operating at an elevated temperature. (C) 2015 The Electrochemical Society. All rights reserved.

引用

页码：A2080 / A2084

页数：5

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