固体氧化物燃料电池连接体材料研究进展

Progress of Interconnect Materials Used for Solid Oxide Fuel Cell

固体氧化物燃料电池(SOFC)是高效、洁净、全固态的电化学装置,是发展比较快的能源技术之一。本文总结了SOFC关键组件连接体材料的研究进展,详细论述了近年发展起来的金属连接体材料的研究状况,总结了目前研究比较广泛的Ni基、Fe基、Cr基连接体合金的性能特点和存在的主要问题,最后介绍了经过表面处理的Fe-Cr基合金应作为SOFC金属连接体材料的研究重点。

Solid oxide fuel cell （SOFC） characterized by its efficiency, cleanliness and solid structure was one kind of electrochemical device and one of the fastest developing technologies of the energy source. The progress of interconnect materials as the key part used for solid oxide fuel cell（SOFC）are introduced. This paper especially emphasizes the component, properties and problems of the metallic interconnect materials （Fe-base, Ni-base, Cr-base） used in the SOFC, and the research priorities are also elaborated.