MEA Activation Mechanism And Type The core component of the proton exchange membrane fuel cell (PEMFC) is the membrane electrode . MEA (Membrane Electrode Assembly), its performance greatly determines the performance of PEMFC. The performance of several main components of MEA (electrocatalyst, proton exchange membrane and diffusion layer) and the preparation process of MEA certainly have a great influence on its performance, but in order to enable PEMFC to quickly reach its optimal state and Work performance. Before the MEA is prepared and assembled into a fuel cell stack for normal test operation, the MEA is usually activated. In addition, for PEMFC performance degradation caused by long-term parking for a period of time, the performance of PEMFC can also be restored to a certain extent through MEA activation. Study On Activation Of Membrane Electrode The activation of PEMFC can increase the activity of the platinum catalyst, increase the utilization rate of the catal...