Session 20: Micropatterning structuring and modification

[R4-S20-3] Laser-based decoating and micro-patterning of formed compound-foil-based bipolar plates for application in PEM fuel cells

Tobias Alexander Keller¹, Michael Joemann², Laura Huwald², Maximilian Wand², Matthias Trenn¹, *Anna Grevé² (1. Fraunhofer ILT - Institute for Laser Technology (Germany), 2. Fraunhofer UMSICHT - Institute for Environment, Safety and Energy Technology (Germany))

Keywords:Compound-foil bipolar plates, Laser-based thin film removal, Laser micro-patterning, Laser modification

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