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0.3 mg/cm² 40% Platinum on Vulcan - Paper
A low-cost electrode utilizing a carbon paper substrate and a Platinum on Vulcan Carbon support catalyst. This loading is designed for cost sensitive applications where the Platinum catalyst still plays a primary roll in the electrochemical system. This loading is often used in cost sensitive Hydrogen / Air Fuel Cells or other electrochemical systems. The GDL is 235 microns thick, but other GDL materials are also available, as are custom sizes and loadings.
Features Include:
- 0.3 mg/cm² 40% Platinum on Vulcan (40% on Carbon) on Sigracet 29BC gas diffusion material
- Optional Nafion Post Coat for improved water management and adhesion to the membrane
- Perfect for Hydrogen/Air Fuel Cells where the extra cost of the High Performance GDE may not be justified
| Properties | |
| Air Permeability [cm³/(cm²*s)] | 1.5 |
| Porosity | 80% |
| PTFE Treated | 5% |
| Micro Porous Layer (MPL) | Yes |
| Catalyst | |
| Type | Platinum on Vulcan (Carbon) 40% |
| Loading | 0.3 mg/cm² |
| Gas Diffusion Layer | |
| Type | Sigracet 29BC |
| Fiber Type | Paper |
| Thickness (microns) | 235 |
| Basic Weight (g/m²) | 90 |
| Through-Plane Resistance (mΩcm²) | < 12 |
