Electrolyzer Cell Degradation and Aging Explained

Why watch it?

Maik Heuer of DILICO Engineering explains why electrolyzer and fuel cell components such as membranes, electrodes and gaskets lose performance over time. The talk, published on the Hyfindr channel in December 2024, defines degradation and aging, then walks through causes including corrosion, mechanical damage and thermal damage. A second focus is measurement: techniques that map current and temperature distribution inside a cell to catch inefficiencies early. According to the video description, a 1% efficiency gain could be worth roughly €800,000 in additional revenue; the assumptions behind that figure are not stated or independently verified. The speaker's company also presents its own sensors, so expect some product emphasis. Suited to engineers working on stack lifetime and operating strategy.

This introduction is based on the video’s YouTube description and catalogue details. Source video: independent technical information. No expert opinion has been added to this video yet.