直接甲醇燃料电池阳极电催化剂  

Anode Electrocatalysts for Direct Methanol Fuel Cells

作　　者：唐志诚[1] 吕功煊[1] 

机构地区：[1]中国科学院兰州化学物理研究所羰基合成与选择氧化国家重点实验室

出　　处：《化学进展》2007年第9期1301-1312,共12页Progress in Chemistry

基　　金：国家重点基础研究发展计划(973)项目(No.G20000264)资助

摘　　要：直接甲醇燃料电池作为未来清洁的动力能源,由于具有操作温度低(<100℃)、燃料易储存和运输、能量效率高、污染低和燃料启动快等优点而受到人们广泛的关注。阳极电催化剂是直接甲醇燃料电池最重要的组成部分。本文综述了近3年来直接甲醇燃料电池阳极电催化剂最新的研究进展,主要对催化剂制备方法、新型碳载体材料和催化剂类型作了详细的评述,展望了未来甲醇电催化氧化催化剂的发展,指出了电催化剂面临的问题。Direct methanol fuel cell （DMFC） has attracted much attention for the potential applications as clean and mobile power sources due to its advantages of low operating temperature （ 〈 100℃ ）, easy transportation and storage of the fuel, high energy efficiency and low exhaustion, and the fast start-up of fuel. Anode electrocatalysts are the main components of direct methanol fuel cell. The progress of anode electrocatalysts for direct methanol fuel cell in the recent three years is reviewed in this paper. The preparation methods of electrocatalysts, the preparation and application of the novel carbon materials, the kinds of electrocatalysts are described in detail. The trend of future research in the area of anode electrocatalysts is suggested, the existed problems are pointed out.

关 键 词：阳极电催化剂 直接甲醇燃料电池 合成方法 碳载体 纳米粒子 

分 类 号：O643.36[理学—物理化学] TM911.4[理学—化学]