新型燃料电池质子交换膜的研究进展  

Research and development of new-style proton exchange membrane in fuel cell

作　　者：顾爽[1] 贺高红[1] 吴雪梅[1] 林畅[1] 

机构地区：[1]大连理工大学精细化工国家重点实验室膜科学与技术研发中心,大连116012

出　　处：《膜科学与技术》2005年第5期92-96,共5页Membrane Science and Technology

基　　金：国家自然科学基金资助项目(50273005);教育部留学回国人员科研启动基金资助项目

摘　　要：由于当前所使用的质子交换膜材料存在成本高、无法高温操作和不够环保等缺点,开发新型的成本低、性能高的质子交换膜越来越引起人们的重视.对于新型质子交换膜的研制主要体现在两个方面,一个是对于全氟磺酸型膜的改进和增强,包括加入支撑材料或掺杂增强材料等方法;另一个是彻底抛开全氟树脂,开发新型的质子交换膜材料,其中包括直接磺化、直接聚合、接枝、掺杂等制备方法.简要评述了这些方法的优缺点和这些膜材料的性能,并附以实例说明.The attraction of developing new proton exchange membranes with low cost and high properties is growing because of the disadvantages of present proton exchange membranes, such as high cost, unrealised operation under high temperature, not environment- friendly materials, etc. So recently, the study of new proton exchange membranes is focused on the two following aspects. On the one hand, to modify the present materials, which includes doping support materials method and doping enhanced materials method and so forth. On the other hand, to abandon the old materials and explore new proton exchange membrane, which involves many methods ether, for example, direct sulfonation, direct polymerisation, graft, and doping, etc. The intention of this paper is to discuss the advantages and disadvantages of each method and evaluate materials properties. Moreover, adequate examples were quoted for illustration in details.

关 键 词：燃料电池 质子交换膜 制备 改性 

分 类 号：TM911.4[电气工程—电力电子与电力传动]