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ezstat l arraystat l powerstat l test stations l single cell fuel cell l array fuel cell l heated vacuum table l ELAN Gas Diffusion Layer l
Nafion® 117
ELAN Gas Diffusion Layer
NuVant offer ELAN gas diffusion layers (GDL) as one of our top products. ELAN has been engineered to have a state-of-the-art performance over a broad range of operating conditions. GDLs are a key element at the heart of power generation technology such as polymer electrolyte fuel cells. They are used as a substrate to directly apply catalyst, or directly against the catalyst coated membrane.
Suggested Uses
Used as a substrate for catalyst and with catalyst-coated membranes.
Size Options
Standard sizes:
All sheets sold in 1x1 ft. sections
Quantity: 1-4 Price: $400 / ft²
Quantity: 5-9 Price: $350 / ft²
Quantity: 10-20 Price: $325 / ft²
Quantity: 20+ call for pricing
Property |
Units |
GDL |
Thickness (0.5psi) |
micron |
454 |
Basic weight |
g/M2 |
~250 |
Density |
g/cc |
0.8 |
Electrical conductivity (bulk) |
Ohm-cm |
~0.002 |
Air permeability |
ml/(cm2-sec) |
~10 |
Porosity |
micron |
~31 |
Carbon content |
% |
99.5 in woven, variable in coating for hydrophobicity |
Web material |
n/a |
Woven carbon fiber |
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