Mott Corporation - Gas Diffusion Layers for MEAs
Mott gas diffusion layers are tailored specifically for membrane electrode assemblies, providing you the best performance in terms of mass transport, conductivity, and materials compatibility. Our porous sheet, the key component of the gas diffusion layer, is customized for porosity, thickness, and rigid contact surface to suit your needs. Additionally, Mott has the most extensive material selection in the industry, including titanium for standard applications, nickel 200 and 430 SS for SOFCs, and specialty alloys, such as zirconium/niobium, for aerospace applications.
Length
Common Lengths – 10″, 12″, 24″, 40″
Sheet can be laser cut or sheered into smaller pieces if needed. If you need a custom length, please consult factory.
Width
Common Widths – Less than 10”
Sheet can be laser cut or sheered smaller if needed. If you need a custom width, please consult factory.
Thickness
Common Thicknesses – .010-.125” (dependent on media grade)
Custom lengths available, consult factory
Media Grades
Common Media Grades – .2, .5, 2, 5, 10, 20, 40, 100
Custom media grades available upon request, consult factory
Materials
Common alloys – 316LSS, Titanium, Nickel 200, Hastelloy C-276, Inconel 600
Custom alloys available upon request, consult factory
Temperatures
Alloys with temperature resistance up to 1700 degrees Fahrenheit are available.
Custom alloys available to accommodate unique operating temperatures, consult factory
- Hydrogen generation and storage
- Various fuel cell applications
- On-site gas generation
- Gas generation in spacecraft