Fuel-Cells-Etc Hydrogen Energy Equipment & Supplies In Ohio

A low-cost electrode utilizing a woven carbon cloth substrate and a 20% 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 ...

The 4.0mg/cm² Platinum Ruthenium on Carbon Paper is the most popular Gas Diffusion Electrode (GDE) for use in Direct Methanol Fuel Cells (DMFC). The Platinum Ruthenium (PtRu) catalyst is designed to facilitate the Methanol reaction to create an efficient DMFC. The Gas Diffusion Layer (GDL) used is Sigracet 22 BB which is 215 microns thick. Other GDL materials are also available by custom ...

The 3-Layer MEAs, also known as Catalyst Coated Membranes (CCMs), do not come with a GDL. This will allow you to experiment with different GDLs to find more optimal structures in your testing environment. The downside is that the catalyst must now be applied directly to the membrane which is a more difficult process. Both options will perform equally after the break-in period for the MEA, which ...

A few key differences in the types of Membrane Electrode Assemblies, 7-Layer, 5-Layer or 3 -Layer, are the presence of gasket material, a pre-selected GDL, and the location of the applied catalyst layers. In the 5-Layer MEAs, the GDL is a standard carbon cloth with a microporous layer (MPL) applied to one side of the ...

The 2.0 mg/cm² Platinum Ruthenium on Carbon Cloth is the most popular Gas Diffusion Electrode (GDE) for use in Direct Methanol Fuel Cells (DMFC). The Platinum Ruthenium (PtRu) catalyst is designed to facilitate the Methanol reaction to create an efficient DMFC. The Gas Diffusion Layer (GDL) used is a standard carbon cloth with MPL which is 410 microns thick. Other GDL materials are also ...

The 4.0 mg/cm² Platinum Ruthenium on Carbon Cloth is the most popular Gas Diffusion Electrode (GDE) for use in Direct Methanol Fuel Cells (DMFC). The Platinum Ruthenium (PtRu) catalyst is designed to facilitate the Methanol reaction to create an efficient DMFC. The Gas Diffusion Layer (GDL) used is a standard carbon cloth with MPL which is 410 microns thick. Other GDL materials are also ...