CHEMICAL THERMODYNAMIC STABILITIES OF ELECTRODE-ELECTROLYTE INTERFACES OF HIGH-TEMPERATURE ELECTROCHEMICAL-CELLS

被引：14

作者：

YOKOKAWA, H

HORITA, T

SAKAI, N

KAWADA, T

DOKIYA, M

机构：

[1] National Institute of Materials and Chemical Research, Tsukuba, Ibaraki

来源：

SOLID STATE IONICS | 1995年 / 78卷 / 3-4期

关键词：

ELECTRODE-ELECTROLYTE INTERACTION; AMTEC; BETA-ALUMINA; MOLYBDENUM ELECTRODE; YSZ; PLATINUM ELECTRODE;

D O I：

10.1016/0167-2738(95)00092-K

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 chemical stabilities of electrode-electrolyte interfaces have been investigated for the following two cases: (1) interaction between yttria-stabilized zirconia electrolyte and platinum electrode is selected as an example to confirm the validity of the present approach; (2) interaction between beta ''-alumina electrolyte-molybdenum electrode in AMTEC (alkali metal thermoelectric convertor): the chemical potential diagrams for the Na-Al-Mo-O system have been constructed to examine the transfer of sodium in the electrolyte-electrode interface vicinity as functions of partial pressure of oxygen and sodium.

引用

页码：203 / 210

页数：8

共 20 条

[1] CRITICAL-REVIEW OF THE THERMODYNAMICS OF THE NA-AL-O SYSTEM [J].