The Membrane Electrode Assembly (MEA) is the central component of every PEMFC and has to fulfill a variety of different requirements. As a mechanical barrier it has to prevent the hydrogen and air/oxygen on the anode and cathode side respectively from mixing with each other and thereby generating an explosive […]
Daily Archives: May 15, 2023
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This post will help you understand why you’d need flow fields and how to make them yourself from off-the-shelf printed circuit boards (PCBs). Table of Contents Why PCBs? Current collector and gas distribution In a PEMFC, the flow field plates generally fulfil two different purposes. One is to conduct the […]