Fabrication of a high lithium ion conducting lithium borosilicate glass

被引：51

作者：

Kim, Chul Eui ^{[1
]}

Hwang, Hyun Chul ^{[1
]}

Yoon, Mi Young ^{[1
]}

Choi, Byung Hyun ^{[2
]}

Hwang, Hae Jin ^{[1
]}

机构：

[1] Inha Univ, Sch Mat Sci & Engn, Inchon, South Korea

[2] Korea Inst Ceram Engn & Technol, Seoul, South Korea

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 2011年 / 357卷 / 15期

关键词：

Li ion conducting glass; Solid electrolyte; Thin film battery; Lithium borosilicate glass; Impedance spectrum; ELECTRICAL-CONDUCTIVITY; ELECTROLYTE; SYSTEM;

D O I：

10.1016/j.jnoncrysol.2011.03.022

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

A lithium ion conducting glass, Li(2)O-B(2)O(3)-SiO(2), is fabricated by the conventional melt and quenching technique from a mixture of Li(2)CO(3), B(2)O(3) and SiO(2) powders. It appears that B(2)O(3) decreases the crystallization tendency of the Li(2)O-SiO(2) binary glass, resulting in an expanded glass forming region in the Li(2)O-B(2)O(3)-SiO(2) ternary glass. The maximum conductivity is 2 x 10(-6) S cm(-1) at 25 degrees C for the 50Li(2)O-38B(2)O(3)-12SiO(2) glass sample. The observed high conductivity is due to the mixed former effect. The conductivity strongly depends on the Li(2)O content, but not on K (SiO(2)/B(2)O(3)) in the Li(2)O-B(2)O(3)-SiO(2) ternary glass. (C) 2011 Elsevier B.V. All rights reserved.

引用

页码：2863 / 2867

页数：5

共 19 条

[1] Fast Li-circle plus conducting ceramic electrolytes [J].