Membrane Electrode Assembly (MEA)

Detailed Explanation of MEA

The membrane electrode assembly (MEA) is the "integrated circuit" of a hydrogen fuel cell. As the core area of the electrochemical reaction, it plays a decisive role in the performance, life and cost of the fuel cell. MEA is mainly composed of proton exchange membrane (PEM), cathode catalytic layer and anode catalytic layer, gas diffusion layer (GDL), and sealing frame (Frame). Its raw materials and preparation process are one of the most critical technologies in the field of fuel cells.

Description