文献类型：期刊文章

作　　者：蒋淇忠[1] 马紫峰[1] Oumarou Savadogo[2]

机构地区：[1]上海交通大学化工系,上海200240 [2]蒙特利尔大学工学院电化学与能源材料实验室

出　　处：《磁流体发电情报》

基　　金：加拿大自然科学与工程研究基金(NSERC);国家自然科学基金 (No 2 0 0 760 2 6;5 0 2 3 60 10 );国家 863计划重点项目(No 2 0 0 2AA3 2 3 0 40 );上海市科委国际合作项目 (No 0 2 5 2 0 70 2 1)资助~~

年　　份：2004

卷　　号：55

期　　号：3

起止页码：488-492

语　　种：中文

收录情况：AJ、CAS、EI(收录号：2004278252492)、JST、SCOPUS、ZGKJHX、普通刊

摘　　要：A new membrane electrolyte assembly (MEA) preparation method for polymer electrolyte membrane fuel cell (PEMFC) was developed by applying the directly printing catalyst on membrane technique.This method was simple and easy to be controlled as verified by repetition experiment. When the membrane with catalyst prepared by the new technique and the electrode with diffusion layer was only sandwiched but not hot pressed, this kind of MEA was called not-hot-press MEA (NPMEA) and its fuel cell performance was better than that of MEA which was hot pressed (HPMEA).The effects of 6 different kinds of solvents in catalyst mixture ink on the performance of fuel cell were assessed.It was discovered that iso-propanol was the best solvent in catalyst mixture ink and showed the best performance of fuel cell. Finally several MEAs prepared by different ways were tested on fuel cell station and it was reported that the performance of MEA prepared by the directly printing catalyst on membrane technique was the best in the whole voltage region.

关 键 词：质子交换膜燃料电池 膜电极 直接涂膜技术  微观结构 电化学性能

分 类 号：TM911.4]