燃料电池金属双极板设计与成形技术综述  

Review on Design and Forming Technology of Metallic Bipolar Plates for Fuel Cells

作　　者：华日升 张文泉 程利冬 王春举 HUA Ri-sheng;ZHANG Wen-quan;CHENG Li-dong;WANG Chun-ju(Robotics and Microsystems Center,School of Mechanical and Electrical Engineering,Suzhou 215325,China;Archives,Soochow University,Suzhou 215325,China)

机构地区：[1]苏州大学机电工程学院机器人与微系统研究中心,江苏苏州215325 [2]苏州大学档案馆,江苏苏州215325

出　　处：《精密成形工程》2022年第3期25-33,共9页Journal of Netshape Forming Engineering

基　　金：江苏省前沿引领技术基础研究专项(SBK2019050036);国防基础科研项目(JCKY2020203B056);江苏省高等学校自然科学研究重大项目(20KJA460003);江苏省“六大人才高峰”高层次人才项目(GDZB-069)。

摘　　要：氢燃料电池具有清洁、高效等诸多优点,受到了世界各国的高度关注,极板是其重要部件之一。综述了质子交换膜氢燃料电池金属双极板设计、成形等方向的研究和应用进展。在金属双极板设计方向,从极板平面流场分布设计、3D流场设计、考虑电堆结构的极板流场设计以及微流道尺寸优化设计等方面进行综述;在金属极板成形方向,从刚模冲压成形、软模冲压成形以及成形质量与电池性能相关性等方面进行综述。最后,结合笔者对行业的调研和理解,对未来金属极板的方向发展进行了展望。Hydrogen fuel cell has attracted great attention from all over the world due to the advantages such as cleanliness,high efficiency,etc.,and polar plate is one of its important components.The research and application progress in the design and forming of metallic bipolar plates of proton exchange membrane hydrogen fuel cells were reviewed.In the design direction of metallic bipolar plate,the design of planar flow field distribution,3D flow field design,flow field design of bipolar plate con-sidering stack structure and optimization design of microchannel size were summarized.In the forming direction of metallic po-lar plate,the rigid die stamping forming,soft die stamping forming and the correlation between forming quality and battery per-formance were overviewed.Finally,combined with the author's research and understanding of the industry,the future develop-ment of metallic polar plate was prospected.

关 键 词：氢燃料电池 金属双极板 流场设计 冲压成形 工艺与性能相关性 

分 类 号：TG386[金属学及工艺—金属压力加工]