直接甲醇燃料电池在汽车上的应用前景分析  

Prospect Analysis of Direct Methanol Fuel Cell Apply on Automobile

作　　者：唐永华[1] 颜伏伍[1] 候献军[1] 李小毅[1] 向禹[1] 

机构地区：[1]武汉理工大学汽车工程学院,湖北武汉430070

出　　处：《车用发动机》2005年第3期1-4,共4页Vehicle Engine

摘　　要：介绍了直接甲醇燃料电池的结构、工作原理和特性,对影响其应用于汽车的两个主要因素———燃料转换效率和功率密度进行了详细地分析,对目前面临的主要技术难题和解决方法进行了阐述,如催化剂和甲醇渗透等,最后得出了一些相应的结论。In this paper, the configuration,principle and characteristics of the direct methanol fuel cell (DMFC) were introduced. The two main factors——fuel conversion efficiency and power density which impact on the application of DMFC on Automobile were analyzed in detail. Afterwards, the main technical problems it faces at present and corresponding solutions are expatiated, such as catalyst and methanol crossover. Finally, some useful conclusions were educed.

关 键 词：直接甲醇燃料电池 燃料转换效率 功率密度 催化剂 甲醇渗透 

分 类 号：TM911.4[电气工程—电力电子与电力传动]