首页>
外国专利>
Improvements in gaskets and bipolar plates for proton exchange membrane fuel cells.
Improvements in gaskets and bipolar plates for proton exchange membrane fuel cells.
展开▼
机译:质子交换膜燃料电池垫片和双极板的改进。
展开▼
页面导航
摘要
著录项
相似文献
摘要
A bipolar plate (1) in combination with a sealant (50, 70) for a PEM fuel cell, wherein the bipolar plate (1) has an anode side with first flow channels (20) for transport of a proton-donating fuel or a cathode side with second flow channels (12) for transport of proton-accepting fluid, or both, wherein a sealant (50, 70) is provided parallel with the bipolar plate (1) for sealing the bipolar plate against an adjacent electrolytic membrane (40). The sealant (50, 70) has fluid channels (54a, 54b, 74a, 74b) across the sealant (50, 70) for transport of proton-donating fuel or proton-accepting fluid, respectively, across the sealant and along the bipolar plate.
展开▼