ELECTRODE-REACTION AT THE INTERFACE BETWEEN A LITHIUM ANODE AND A SOLID ELECTROLYTE

被引：19

作者：

HIRATANI, M

MIYAUCHI, K

KUDO, T

机构：

[1] Hitachi Ltd, Japan

来源：

SOLID STATE IONICS | 1988年 / 28卷

关键词：

Electric Contacts--Electric Conductivity - Electrodes; Electrochemical--Lithium;

D O I：

10.1016/0167-2738(88)90398-0

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 interface between a lithium anode and a polymer solid electrolyte was investigated by means of the complex impedance technique. The interfacial resistance was found to result mainly from a charge transfer process having an activation energy of 0.77 ev, which is in agreement with that reported in a previous work. The change in interfacial resistance during the temperature cycle was interpreted in terms of a reduction in contact area at the interface. The interfacial capacitance showed a maximum at the melting point of PEO. This maximum was explained in terms of the carrier concentration.

引用

页码：1431 / 1435

页数：5

共 15 条

[1]

Armand M. B., 1979, Fast Ion Transport in Solids. Electrodes and Electrolytes, P131

[2] MICROSCOPIC INVESTIGATION OF IONIC-CONDUCTIVITY IN ALKALI-METAL SALTS POLY(ETHYLENE OXIDE) ADDUCTS [J].