固体氧化物燃料电池

Solid Oxide Fuel Cell

固体氧化物燃料电池(SOFC)是当今一种先进的电化学装置,具有清洁、高效率等优点。研究现状与预测表明,SOFC 将在九十年代得到普遍的商业应用。本文介绍了 SOFC 的优点和发展现状,详细介绍和分析了三种不同类型的 SOFC 的结构特点、对电极和电解质材料及其成型工艺的不同要求以及各种结构的优点和存在问题等情况。还介绍了目前关于电极和电解质材料的研究动态,尤其着重讨论了关于提高固体电解质材料高温力学性能的研究情况。

Solid oxide fuel cells(SOFC) are clean and highly efficient electrochemical de-vices,that should be expected to become commercially available during the 1990s.This paper reviews the major advantages and the recent development of SOFC sy-stem.The interacting influences of design,materials selection,processing route andperformance are discussed for the three principal (tubular,monolithic and planar)SOFC configurations.The selection of anode materials,cathode materials and parti-cularly electrolyte materials are addressed in some detail.