The Fuel Cell Blog

Electrochemical technologies have been widely adopted for various commercial applications such as fuel cells, electrolyzers, electrochemical CO2 reduc... Read more

Carbon Paper Gas Diffusion Layers (GDLs) (e.g. Sigracet, Freudenberg, Toray, etc) tend to be thinner and more brittle than Carbon Cloth Gas Diffusion ... Read more

The fuel cell electrode layer is made up of the catalyst and porous gas diffusion layer. When the fuel in the flow channels meets the electrode layer,... Read more

There are many novel hydrogen methods that are currently being investigated that offer the potential for higher energy density than conventional metho... Read more

Low-temperature fuel cells have historically used CNC-machined graphite as bipolar plates. Graphite’s high-cost, high-permeability, and precise machin... Read more

The Gas Diffusion Layer (GDL) is sandwiched between the catalyst layer and the bipolar plates as shown in Figure 1. The gas diffusion layer (GDL) prov... Read more

Gas Diffusion Layers (GDL) are one of the components in different types of fuel cells including, but not limited, to Proton Exchange Membrane and Dire... Read more