EVALUATION OF PEROVSKITE ANODES FOR THE COMPLETE OXIDATION OF DRY METHANE IN SOLID OXIDE FUEL-CELLS

被引：31
|
作者：
BAKER, RT [1 ]
METCALFE, IS [1 ]
MIDDLETON, PH [1 ]
STEELE, BCH [1 ]
机构：
[1] UNIV LONDON IMPERIAL COLL SCI TECHNOL & MED,DEPT MAT,LONDON SW7,ENGLAND
来源：
SOLID STATE IONICS | 1994年 / 72卷
关键词：
D O I：
10.1016/0167-2738(94)90168-6
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：
Nickel solid oxide fuel cell anodes are unsuitable for operation with dry natural gas because of carbon deposition. Results from steady state and temperature programmed experiments over an alternative anode material, La0.8Ca0.2CrO3-x, indicate that both complete oxidation of methane and surface methane dissociation occur at temperatures above 500 degrees C. Negligible carbon deposition occurs during complete oxidation.
引用
收藏
页码：328 / 333
页数：6
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