Self-Humidifying Membrane Electrode Assembly Prepared By Adding Moisture Preserve Materials in Anode Catalyst Layer

摘要

By adding moisture preserve materials in the anode catalyst layer, we prepared a series of low humidity membrane electrode assembly (MEAs), and all the MEAs exhibited excellent performances at low humidity for both anode fuel and cathode air. The types of the materials on the low humidity performances of the MEAs were investigated, and we also explored the mechanism for the excellent low-humidity performances of the MEAs with moisture preserve material added at anode catalyst layer.