Design and Performance Analysis of Micro Proton Exchange Membrane Fuel Cells

作     者：钟振忠 陈俊勋 彭荣贵 ZHONG Zhenzhong;CHEN Junxun;PENG Ronggui

作者机构：Department of Mechanical Engineering National Chiao Tung university Hsinchu 300 China 

出 版 物：《Chinese Journal of Chemical Engineering》 (中国化学工程学报（英文版）)

年 卷 期：2009年第17卷第2期

页      面：298-303页

核心收录：

学科分类：0808[工学-电气工程] 080202[工学-机械电子工程] 08[工学] 0802[工学-机械工程] 

基　　金：Supported by the National Science Council (NSC 97-2221-E-009-067) 

主　　题：micro proton exchange membrane fuel cell flow field plate micro-electromechanical systems technology silicon 

摘      要：This study describes a novel micro proton exchange membrane fuel cell(PEMFC)(active area,2.5 cm2).The flow field plate is manufactured by applying micro-electromechanical systems(MEMS) technology to silicon substrates to etch flow channels without a ***,this investigation used MEMS technology for fabrication of a flow field plate and presents a novel fabrication *** operating parameters,such as fuel temperature and fuel stoichiometric flow rate,are tested to optimize micro PEMFC performance.A single micro PEMFC using MEMS technology reveals the ideal performance of the proposed fuel *** optimal power density approaches 232.75 mW·cm-1 when the fuel cell is operated at ambient condition with humidified,heated fuel.