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2 mg/cm² Platinum Black - Paper
The most cost effective, higher catalyst loading Gas Diffusion Electrode. At 2 mg/cm² of Platinum Black, this GDE has 4-times the loading of the standard loading and is used in Fuel Cells and electrochemical systems requiring higher performance levels than can be reached with the lower loadings of supported catalysts. This is the standard loading for many Hydrogen / Air Fuel Cells and is applied to Sigracet 22BB - carbon paper Gas Diffusion Layer (GDL).
Custom GDL, sizes, and catalyst loadings are also available.
Features Include:
- 2 mg/cm² Platinum Black on Sigracet 22BB 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 | |
| PTFE Treated | 5% |
| Micro Porous Layer (MPL) | Yes |
| Gas Permeability (Gurley sec) | 1.2 |
| Catalyst | |
| Type | Platinum Black |
| Loading | 2.0 mg/cm² |
| Gas Diffusion Layer | |
| Type | Sigracet 22BB |
| Fiber Type | Carbon Paper |
| Thickness (microns) | 215 |
| Basic Weight (g/m²) | 70 |
