Functional ceria-salt-composite materials for advanced ITSOFC applications

被引：274

作者：

Zhu, B ^{[1
]}

机构：

[1] Royal Inst Technol, KTH, Dept Chem Engn & Technol, S-10044 Stockholm, Sweden

[2] Chalmers Univ Technol, CTH, S-41296 Gothenburg, Sweden

[3] Goeta Technol Developer Int, S-17160 Solna, Sweden

来源：

JOURNAL OF POWER SOURCES | 2003年 / 114卷 / 01期

基金：

中国国家自然科学基金;

关键词：

ionic conduction; ceria-salt-composites; intermediate temperature; solid oxide fuel cells;

D O I：

10.1016/S0378-7753(02)00592-X

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：

This paper reports our current material research and development for advanced intermediate temperature (IT, 400-700 degreesC) solid oxide fuel cells (SOFCs). The materials reported in this work are based on ceria-salt-composites, which have super function, e.g. displaying ionic conductivity of 0.01-1 S cm(-1) in the IT region. They are functional ceramic materials for advanced ITSOFC applications. When these new composites are used as ITSOFC electrolytes, a performance of 300-800 mW cm(-2) between 400 and 650 degreesC has been demonstrated. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：1 / 9

页数：9

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