ELECTRICAL-PROPERTIES OF AMORPHOUS LITHIUM ELECTROLYTE THIN-FILMS

被引：522

作者：

BATES, JB ^{[1
]}

DUDNEY, NJ ^{[1
]}

GRUZALSKI, GR ^{[1
]}

ZUHR, RA ^{[1
]}

CHOUDHURY, A ^{[1
]}

LUCK, CF ^{[1
]}

ROBERTSON, JD ^{[1
]}

机构：

[1] UNIV KENTUCKY, LEXINGTON, KY 40502 USA

来源：

SOLID STATE IONICS | 1992年 / 53卷

关键词：

D O I：

10.1016/0167-2738(92)90442-R

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：

The impedance of xLi2O-ySiO2-zP2O5 thin films deposited by RF-magnetron sputtering was analyzed using two models in which the frequency dependence of the bulk response was represented by: (1) a Cole-Cole dielectric function and (2) a constant phase angle element. Increases in the conductivity with Li2O concentration and with addition of SiO2 to Li2O-P2O5 compositions are attributed to an increase in Li+ mobility caused by changes in the film structure. A new amorphous oxynitride electrolyte, Li3-3PO3.9N0.17, prepared by sputtering Li3PO4 in N2, has a conductivity al 25-degrees-C of 2 X 10(-6) S/cm and is stable in contact with lithium.

引用

页码：647 / 654

页数：8

共 25 条

[1] MOBILE ION CONCENTRATIONS IN SOLID ELECTROLYTES FROM AN ANALYSIS OF AC CONDUCTIVITY [J].