A membrane electrode assembly (MEA) electrolyser sandwiches a gas diffusion electrode, ion-exchange membrane and anode between cathode and anode flow plates; with no liquid electrolyte gap between the electrodes (zero gap), cell resistance is low and current densities close to industrial scale can be reached.
The flow-channel plates are imported isostatically pressed high-purity graphite; the outer clamping plates are titanium with heating and temperature-measurement holes on top. Graphite plates provide good conductivity and uniform reactant distribution.
Serpentine, parallel and leaf-vein flow fields are offered; spiral, mesh and comb-type channels can be customised.
| Electrode system | Two-electrode |
| Flow plate | Isostatic graphite |
| Clamping plate | Titanium |
| Flow field | 10 × 10, 20 × 20 mm, 5 cm² (30 × 30, 50 × 50 mm on request) |
The "Other" option covers 30 × 30 mm, 50 × 50 mm and custom sizes; price is set by quotation.
Dimensions, channel sizes and volume can be customised on request; please state special requirements in your quotation request.
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