对称固体氧化物燃料电池电极材料  

Electrode Materials for Symmetrical Solid Oxide Fuel Cells

作　　者：陶浩良 谢建军[1] 王绍荣[3] TAO Haoliang;XIE Jianjun;WANG Shaorong(School of Materials Science and Engineering, Shanghai University, Shanghai 200444, China;Shanghai Institute of Ceramics,Chinese Academy of Sciences, Shanghai 201800, China;School of Chemical Engineering, China University of Mining and Technology, Xuzhou 221116, Jiangsu, China)

机构地区：[1]上海大学材料科学与工程学院,上海200444 [2]中国科学院上海硅酸盐研究所,上海201800 [3]中国矿业大学化工学院,江苏徐州221116

出　　处：《陶瓷学报》2019年第2期131-138,共8页Journal of Ceramics

摘　　要：碳氢化合物燃料比氢气更适合于固体氧化物燃料电池的商业化应用,但是碳氢化合物燃料的反应很复杂,在阳极容易发生积碳和硫中毒。对称固体氧化物燃料电池的阴阳两极选择相同的电极材料,其最大的优势是可以通过阴阳极翻转消除积碳和硫中毒的不利影响,但这也对电极材料提出了更为严格的要求。本文综述了近年来对称固体氧化物燃料电池电极材料的发展,并总结了目前的研究热点和亟待解决的问题。Hydrocarbon fuels are more suitable for commercialization of solid oxide fuel cells. However, the reactions of hydrocarbon fuels are quite complicated. For example, carbon is easy to deposit on an anode. The impurities such as H2S in the fuels also poison the anode. The symmetrical solid oxide fuel cell (SSOFC) which has two identical electrodes is a promising design. The most outstanding characteristic of a SSOFC is that the deposited carbon or even sul fide can be removed by exposing the anode to air. To work on both electrodes, however, the electrode materials are facing much stricter requirements. This review summarizes the development of electrode materials for SSOFCs, the hotspots and the problems remain to be solved.

关 键 词：对称固体氧化物燃料电池 电极材料 

分 类 号：TQ174.75[化学工程—陶瓷工业]