Titanium Foam — PEM Water Electrolyzer Grade
High-purity sintered titanium foam for use as the porous transport layer (PTL) in proton exchange membrane (PEM) water electrolyzers. Titanium’s outstanding corrosion resistance in acidic environments (pH 0–2, 80°C operating conditions typical of PEM systems) makes it the material of choice. AIBS supplies titanium foam to Malaysian green hydrogen research groups supported under the National Energy Transition Roadmap (NETR).
Key Specifications
- Grade: Grade 1 and Grade 2 commercial pure titanium (≥99.7%)
- Thickness: 0.5 mm – 5 mm
- Porosity: 40% – 75%
- Pore size: 100 µm – 500 µm
- Structure: Sintered open-cell
- Surface treatment: Platinum coating optional (PtTi) for reduced contact resistance
Applications
- PEM water electrolyzer anode PTL
- PEM fuel cell gas diffusion layer
- Alkaline electrolyzer corrosion-resistant substrate
Request quotation specifying porosity, thickness, and active area dimensions.
