Catalyst-Coated Porous Transport Electrode (PTE)
Building on our advanced SP-PTL platform, Verdeon Energy offers a cutting-edge Porous Transport Electrode (PTE) for PEM water electrolysis, developed in collaboration with Momenta Energy.
This innovative anode PTE is created by applying a uniform layer of iridium-based catalyst onto our highly ordered titanium-based SP-PTL using a proprietary coating process. The result is a structure with optimized pore geometry that accelerates reactant transport at the triple-phase boundary, enhancing performance in hydrogen production.
This innovative anode PTE is created by applying a uniform layer of iridium-based catalyst onto our highly ordered titanium-based SP-PTL using a proprietary coating process. The result is a structure with optimized pore geometry that accelerates reactant transport at the triple-phase boundary, enhancing performance in hydrogen production.
Key Features
- Adjustable iridium loading
- High structural and performance consistency
- Superior gas-liquid exchange
- Excellent long-term efficiency in PEM electrolyzers
Technical Specifications
- Iridium loading: 0.3–1.0 mg/cm²
- Dimensions: 20 × 20 mm to 240 × 240 mm
- Thickness tolerance: < 3 μm
- Porosity: 30–60%
- Electrolysis performance: ≥ 3.5 A/cm² @ 2.0 V
This PTE offers a powerful balance of durability, efficiency, and catalytic activity — ideal for integration into high-performance PEM electrolyzer stacks.
