碳基燃料SOFC的Ni-YSZ阳极过程动力学  

Process kinetics of SOFCs Ni-YSZ anode using carbon based fuels

作　　者：陈志远[1] 王丽君[1] 李福燊[1] 周国治[1] 

机构地区：[1]北京科技大学钢铁冶金新技术国家重点实验室,北京100083

出　　处：《电源技术》2014年第7期1377-1379,共3页Chinese Journal of Power Sources

基　　金：国家重大基础研究项目"973"专项(2012CB215405)

摘　　要：总结了碳基燃料尤其是CH4燃料对固体氧化物电解质燃料电池Ni-YSZ阳极反应动力学带来的影响。燃料气体的内重整和阳极Ni表面析碳是研究中不可回避的难题。讨论了这两个反应过程,对阳极反应机理作了简要的分析,并总结了阳极反应动力学过程及其影响因素。The effect of carbon based fuels, especially CH4, on reaction kinetics of solid oxide fuel cells （SOFCs） Ni-YSZ anode was reviewed. There are two challenges in the researches： one is carbon formation on the Ni surface, and the other is internal reforming of fuel gas. The two reaction processes were discussed. The reaction mechanisms of the anode were analyzed and reaction kinetics process of the anode and its effect factors were summarized.

关 键 词：Ni—YSZ阳极 析碳 重整 

分 类 号：TM911[电气工程—电力电子与电力传动]