Structure and properties of lithium ion conducting oxysulfide glasses prepared by rapid quenching

被引:59
作者
Tatsumisago, M [1 ]
Hirai, K [1 ]
Hirata, T [1 ]
Takahashi, M [1 ]
Minami, T [1 ]
机构
[1] OSAKA MUNICIPAL TECH RES INST,JOTO KU,OSAKA 536,JAPAN
关键词
ion conducting glasses; crystallization; ion conductivity;
D O I
10.1016/0167-2738(96)00179-8
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
Lithium ion conducting oxysulfide glasses were prepared in the systems (0.6Li(2)S . 0.4SiS(2))-Li(x)MO(y) (Li(x)MO(y) = Li3BO3, Li4SiO4, Li3PO4, Li4GeO4) by twin-roller rapid quenching. In any case of Li(x)MO(y) the addition of 5 mol% Li(x)MO(y) improved the ionic conductivity and the stability against crystallization. At the same composition a large number of silicon atoms in the grasses were coordinated with both sulfur and oxygen atoms. Such unique structural units contributed to improve the conductivity and the stability against crystallization.
引用
收藏
页码:487 / 490
页数:4
相关论文
共 11 条
[1]   STRUCTURAL TRANSFORMATION OF THIOSILICATE GLASSES - SI-29 MAS NMR EVIDENCE FOR EDGE-SHARING IN THE SYSTEM LI2S-SIS2 [J].
ECKERT, H ;
KENNEDY, JH ;
PRADEL, A ;
RIBES, M .
JOURNAL OF NON-CRYSTALLINE SOLIDS, 1989, 113 (2-3) :287-293
[2]  
GRIMMER AR, 1984, PHYS CHEM GLASSES, V25, P105
[3]   Si-29 and P-31 MAS-NMR spectra of Li2S-SiS3-Li3PO4 rapidly quenched glasses [J].
Hirai, K ;
Tatsumisago, M ;
Takahashi, M ;
Minami, T .
JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1996, 79 (02) :349-352
[4]  
HIRAI K, 1995, SOLID STATE IONICS, V78, P264
[5]  
Julien C., 1994, Solid State Batteries: Materials Design and Optimization
[6]   FURTHER CHARACTERIZATION OF SIS2-LI2S GLASSES DOPED WITH LITHIUM HALIDE [J].
KENNEDY, JH ;
ZHANG, ZM .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1988, 135 (04) :859-862
[7]   IONICALLY CONDUCTIVE SULFIDE-BASED LITHIUM GLASSES [J].
KENNEDY, JH ;
ZHANG, ZM ;
ECKERT, H .
JOURNAL OF NON-CRYSTALLINE SOLIDS, 1990, 123 (1-3) :328-338
[8]   IONICALLY CONDUCTIVE GLASSES BASED ON SIS2 [J].
KENNEDY, JH .
MATERIALS CHEMISTRY AND PHYSICS, 1989, 23 (1-2) :29-50
[9]   NEW LITHIUM ION CONDUCTORS BASED ON LI2S-SIS2 SYSTEM [J].
KONDO, S ;
TAKADA, K ;
YAMAMURA, Y .
SOLID STATE IONICS, 1992, 53 :1183-1186
[10]  
TATSUMISAGO M, 1993, NIPPON SERAM KYO GAK, V101, P1315, DOI 10.2109/jcersj.101.1315