燃料电池金属双极板设计与成形技术综述

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...

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

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 considering stack structure and optimization design of microchannel size were summarized. In the forming direction of metallic polar plate, the rigid die stamping forming, soft die stamping forming and the correlation between forming quality and battery performance were overviewed. Finally, combined with the author''s research and understanding of the industry, the future development of metallic polar plate was prospected.