Electrochemical properties for the lithium ion conductive (100-x)(0.6Li2S•0.4SiS2)•xLi4SiO4 oxysulfide glasses

被引:50
作者
Hayashi, A [1 ]
Tatsumisago, M [1 ]
Minami, T [1 ]
机构
[1] Univ Osaka Prefecture, Dept Appl Mat Sci, Sakai, Osaka 5998531, Japan
关键词
D O I
10.1149/1.1392498
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
Thermal. electrical, and electrochemical properties were investigated for the (100-x)(0.6Li(2)S.0.4SiS(2)).xLi(4)SiO(4) oxysulfide glasses. The glass with x = 5 exhibited high electrical conductivity of about 10(-3) S cm(-1) at room temperature, high glass stability against crystallization, and good chemical stability in contact with ti metal. Cyclic voltammetry also suggested that this glass has a wide electrochemical window of more than 10 V. On the other hand, further addition of Li4SiO4 up to 20 mol % lowered the conductivity, glass stability against crystallization, and electrochemical stability for the oxysulfide glasses. (C) 1999 The Electrochemical Society. S0013-4651(98)12-042-3. All rights reserved.
引用
收藏
页码:3472 / 3475
页数:4
相关论文
共 13 条
[1]  
Hayashi A, 1998, J AM CERAM SOC, V81, P1305, DOI 10.1111/j.1151-2916.1998.tb02482.x
[2]  
Hayashi A, 1998, PHYS CHEM GLASSES, V39, P145
[3]  
HAYASHI A, 1999, IN PRESS PHYS CHEM G
[4]   THERMAL AND ELECTRICAL-PROPERTIES OF RAPIDLY QUENCHED GLASSES IN THE SYSTEMS LI2S-SIS2-LI(X)MO(Y)(LI(X)MO(Y)=LI4SIO4,LI2SO4) [J].
HIRAI, K ;
TATSUMISAGO, M ;
MINAMI, T .
SOLID STATE IONICS, 1995, 78 (3-4) :269-273
[5]   RECHARGEABLE SOLID-STATE BATTERY WITH LITHIUM CONDUCTIVE GLASS, LI3PO4-LI2S-SIS2 [J].
IWAMOTO, K ;
AOTANI, N ;
TAKADA, K ;
KONDO, S .
SOLID STATE IONICS, 1994, 70 :658-661
[6]   IONICALLY CONDUCTIVE SULFIDE-BASED LITHIUM GLASSES [J].
KENNEDY, JH ;
ZHANG, ZM ;
ECKERT, H .
JOURNAL OF NON-CRYSTALLINE SOLIDS, 1990, 123 (1-3) :328-338
[7]   IONICALLY CONDUCTIVE GLASSES BASED ON SIS2 [J].
KENNEDY, JH .
MATERIALS CHEMISTRY AND PHYSICS, 1989, 23 (1-2) :29-50
[8]   NEW LITHIUM ION CONDUCTORS BASED ON LI2S-SIS2 SYSTEM [J].
KONDO, S ;
TAKADA, K ;
YAMAMURA, Y .
SOLID STATE IONICS, 1992, 53 :1183-1186
[9]   LITHIUM CHALCOGENIDE CONDUCTIVE GLASSES [J].
PRADEL, A ;
RIBES, M .
MATERIALS CHEMISTRY AND PHYSICS, 1989, 23 (1-2) :121-142
[10]   Solid state lithium battery with oxysulfide glass [J].
Takada, K ;
Aotani, N ;
Iwamoto, K ;
Kondo, S .
SOLID STATE IONICS, 1996, 86-8 :877-882