Industry Solutions
Fuel Cells & Hydrogen
Gas diffusion layers and catalyst supports.
Overview
How Vdawn materials serve fuel cells & hydrogen.
Proton exchange membrane fuel cells depend on precisely controlled non-woven substrates for gas diffusion and current collection. Vdawn's ultra-thin carbon papers are engineered specifically for this role.
Key challenges
- Uniform porosity for reactant gas transport
- Low electrical resistance across the substrate
- Chemical stability in humid, acidic environments
Our solutions
- Carbon fiber paper for GDL substrates
- Ultra-thin conductive veils for MEA components
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