PEMFC双极板的材料和加工方法  

Materials and processing methods of bipolar plates in PEMFC

作　　者：黄岳强[1] 梁剑莹[1] 张晓飞[1] 沈培康[1] 

机构地区：[1]中山大学物理科学与工程技术学院,广东广州510275

出　　处：《电池》2008年第1期53-56,共4页Battery Bimonthly

基　　金：国家自然科学基金(20476108);广东省重大科技项目(2007A010700001)

摘　　要：双极板为膜电极的组装提供机械支撑,传递密封应力,收集电流,分隔氧化剂与燃料,并引导它们均匀、平缓且可控地分散到电极表面的反应区域。双极板还影响着电池的效率、质量、体积和成本。综述了双极板的材料和加工方法。Bipolar plate provided mechanical support and strength to the membrane electrode assembly and handled the transmission of sealing stresses. It played roles of current collector, separator of oxidant and fuel, leading the oxidant and fuel to distribute in the reaction zone uniformly and controllably, and radiator as well. The efficiency, weight, volume and cost of the cell were affected by the bipolar plate. The materials and processing methods of bipolar plates were reviewed.

关 键 词：质子交换膜燃料电池(PEMFC) 双极板 加工方法 流场 

分 类 号：TM910.4[电气工程—电力电子与电力传动]