Membrane Electrode Assembly (MEA, Membrane Electrode Assembly), also known as membrane electrode, is the key core component of fuel cell power generation. Membrane electrode and the bipolar plates on both sides form the basic unit of fuel cell - fuel cell single cell, It consists of a polar plate, a gas diffusion layer, a catalytic layer, and a proton exchange membrane.
The hydrogen gas reaches the anode through the gas flow field on the anode plate, reaches the anode catalyst layer through the diffusion layer on the electrode, and is adsorbed on the anode catalyst layer. 2 electrons are released. This process is called hydrogen anodization,

Technical index of high performance membrane electrode preparation
●Platinum loading: ≤0.5 mg/cm2
●Power density: 1.1W/cm2
●Life: ≥ 5000/H