抗积碳S OF C阳极材料的研究进展

固体氧化物燃料电池( S OF C) 是将燃料气的化学能直接转化为电能的全固态结构的装置, 具有高效、无污染等优点。传统S OF C阳极材料是镍基陶瓷材料( N i / Y S Z) , 它在高温下会出现积碳和硫中毒的问题。因此, 探索和开发抗积碳、 耐硫的阳极材料显得尤为必要。综述了抗积碳S OF C阳极材料的一些研究进展, 特别关注了钙钛矿型阳极材料的一些最新研究成果, 分析了该类阳极的优点及缺点, 并展望了抗积碳S OF C阳极材料在未来的发展方向。

Review of SOFC Anode with Resistance to Carbon Deposition

Solid oxide fuel cells (SOFC) can convert the chemical energy of the fuel directly into electricity with high efficiency, low population and wide fuel applicability. Ni based ceramic material was used as the traditional SOFC anode. This anode shows carbon deposition and sulfur poisoning when natural gas was used as fuel for SOFC. Therefore, development of novel SOFC anode materials with good resistance to carbon deposition and sulfur poisoning has attracted considerable interest. This article reviews the recent developments of anode in SOFC with principal emphasis on the material aspects. In addition, the developments of carbon tolerant SOFC anode materials were presented from their properties. The emphasis will be placed on the development of perovskite type anode material researches. Finally, this review will be concluded with its perspectives on the future research directions of this area.