#10 – Hyfindr Tech Talks – Hydrogen Fuel Cell Filters & Cathode Filtration | Dominik Bauer – Solberg

Why are filters so critical in hydrogen fuel cell systems?

In this episode of Hyfindr Tech Talks, Dominik Bauer (Solberg International) joins Steven Oji (Hyfindr) to explain the role of fuel cell air intake and cathode filters in protecting both equipment and the environment. From particle and oil mist removal to activated carbon filtration, Dominik shows how advanced filter design ensures clean air supply, protects catalysts, and extends the life of hydrogen fuel cells.

You’ll learn about:

• How fuel cell filters protect systems from particles, liquids, and harmful gases

• The importance of cathode filtration in hydrogen fuel cell stacks

• Materials used in fuel cell filters (polyester layers, activated carbon, etc.)

• How contaminants like SO₂, NO₂, and ammonia can damage membranes and catalysts

• Engineering considerations: filter surface area, efficiency, and adsorption capacity

This episode is ideal for engineers, researchers, and hydrogen professionals working on fuel cell system design, reliability, and performance.

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