0.3 mg/cm² 40% Platinum on Vulcan - Paper

0.3 mg/cm² 40% Platinum on Vulcan - Paper
Brand: FuelCellsEtc
Product Code: LLGDE-P
Availability: In Stock
Price: $215.00

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Nafion Post-Coat:



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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