Direct Dimethyl-ether Fuel Cell Shao Yuyan, Yin Geping*, Gao Yunzhi, Shi Pengfei (Department of Applied Chemistry, Harbin Institute of Technology, Harbin 150001) Abstract On the basis analyzing the existing problems of proton exchange membrane fuel cell (PEMFC) and direct methanol fuel cell (DMFC), a new fuel cell, Direct dimethyl-ether fuel cell (DDFC), was introduced. The prospect of the development of DDFC and its significance to energy security in China and sustainable development were also analyzed. Key words DDFC, DME, Crossover, Sustainable development 直接二甲醚燃料电池 邵玉艳 尹鸽平* 高云智 史鹏飞 (哈尔滨工业大学应用化学系 哈尔滨 150001) 摘 要 在分析现有氢氧燃料电池和直接甲醇燃料电池存在的问题的基础上，介绍了一种新型燃料电池棗直接二甲醚燃料电池的特点及其研究现状，还分析了直接二甲醚燃料电池的发展前景以及对于中国能源安全和可持续发展的意义。 关键词 直接二甲醚燃料电池 二甲醚 渗透性 可持续发展 邵玉艳 男，25 岁，博士生，现从事燃料电池研究。*联系人, E-mail:yingphit@hit.edu.cn 2003-09-14收稿，2004-02-20接受 (PDF全文下载c04078)