0.3 mg/cm² 40% Platinum on Vulcan - Carbon Paper Electrode

Product Code: 11060020

From $193.00

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A low-cost electrode utilizing a carbon fiber paper substrate and a 40% Platinum on Vulcan Carbon support catalyst.  This low loading is designed for cost sensitive applications and is suitable for electrochemical systems needing low amounts of Platinum to support the reaction.  This electrode is perfect for Hydrogen/Air Fuel Cell applications where the extra cost of the higher loading GDE may not be justified. The Gas Diffusion Layer (GDL) used is Sigracet 22 BB which is 215 microns thick. Other GDL materials are also available by custom request, as are custom sizes and loadings.

Includes a Nafion Post Coat for improved water management and adhesion to the membrane.

Catalyst Properties
Catalyst Type 40% Platinum on Vulcan (Carbon)
Loading 0.3 mg/cm²
Gas Diffusion Layer Properties
Material Type Carbon Fiber Paper - Sigracet 22 BB
Thickness 215 microns +/- 20 microns
Basic Weight (g/m²) 70 +/- 15 g/m²
Thermal Conductivity 0.30 W(m^-1)(K^-1)
Bending Stiffness (MD/TD) 1.5 / 0.9 N mm
Electrical Resistivity (through plane) < 10 mΩcm² (milliohms cm²)
Water Contact Angle (MPL) > 130°
Roughness (MPL side) 7.2 µm
Impurities (Fe, Co, Ni) < 10 ppm
Tensile Strength 6.9 / 4.6 (MD/TD)
Substrate PTFE Treatment 5 wt%
Microporous Layer Yes, on catalyzed side

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