STRUCTURE AND POLARIZATION CHARACTERISTICS OF SOLID OXIDE FUEL-CELL ANODES

被引：109

作者：

KAWADA, T

SAKAI, N

YOKOKAWA, H

DOKIYA, M

MORI, M

IWATA, T

机构：

[1] CENT RES INST ELECT POWER IND,YOKOSUKA,KANAGAWA 24001,JAPAN

[2] FUJI ELECT CORP RES & DEV LTD,YOKOSUKA,KANAGAWA 24001,JAPAN

来源：

SOLID STATE IONICS | 1990年 / 40-1卷

关键词：

D O I：

10.1016/0167-2738(90)90367-Z

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：

Several nickel-YSZ (yttria stabilized zirconia) cermet electrodes were prepared by slurry coating method and their dc and ac polarization behaviors were investigated. Characteristics of the cermet electrodes were found to be affected by preparation conditions such as (1) nickel content, (2) pre-calcination temperature and (3) baking temperature. These variations of polarization behaviors were analyzed using a simple equivalent circuit model. Impedances of ionic path through YSZ particles and of electronic path through nickel particles were found to be dominant factors to determine the electrode characteristics. © 1990.

引用

页码：402 / 406

页数：5

共 9 条

[1]

BALACHANDRAN Y, 1989, 1989 P INT EN CONV E, V3, P1553

[2]

DOKLYA M, 1989, 1989 P INT EN CONV E, V3, P1547

[3]

EGUCHI K, 1989, 40TH M INT SOC EL KY, P362

[4]

HSU M, 1988, 1988 FUEL CELL SEM L, P29