微型燃料电池流场板研究进展  

Overview of Research on Flow Field Plate of Micro Fuel Cells

作　　者：刘冲[1,2] 李苗苗[1] 梁军生[1,2] 施维枝[1] 孙焕丽[1] 

机构地区：[1]大连理工大学微纳米技术及系统辽宁省重点实验室,辽宁大连116023 [2]大连理工大学精密与特种加工技术教育部重点实验室,辽宁大连116023

出　　处：《武汉科技学院学报》2008年第8期97-101,共5页Journal of Wuhan Institute of Science and Technology

基　　金：国家自然科学基金项目资助(项目编号:50575036)~~

摘　　要：在环境污染日益严重的今天,作为清洁能源的燃料电池受到越来越多的关注。为了适应便携式设备的需求,燃料电池的微型化成为发展趋势。在微型燃料电池的诸多关键技术中,流场板结构及其加工成为主要困难之一。本文介绍了微型燃料电池的工作原理,探讨了包括流场板形状、微沟道尺寸和流场板开孔率等方面的流场板结构对微型燃料电池性能的影响,综述了基于MEMS技术的微流场板加工工艺。Nowadays, with the increasing environment pollution, full cell, as a clean energy resource, is regarded as a promising alternative. Micro full cell is one of the main development directions for its advantages of convenience in use. Flow field plate design and fabrication is one of the key techniques of micro fuel cell. The basic working principle of the micro fuel cell is firstly introduced in this paper. Then, the effects on micro fuel cell performance as different structures for flow field plate, such as shape, micro channel scale and opening ratio, are analyzed. Finally, the MEMS based manufacturing technologies of the micro flow field plate is presented.

关 键 词：微型燃料电池 流场板 

分 类 号：TM911[电气工程—电力电子与电力传动]