Membrane electrode for fuel cell and application thereof

The invention discloses a membrane electrode for a fuel cell and application of the membrane electrode, a cathode catalyst layer in layered design is used, the cathode catalyst layer in contact with a proton exchange membrane and a GDL has different types of catalysts, and the advantages of the catalysts with different structures are reserved through the multilayer design, so that the membrane electrode has the advantages of being simple in structure and convenient to use. And the fuel cell has good performance under various working conditions. 本发明公开了一种燃料电池用膜电极及其应用，通过使用分层设计的阴极催化剂层，与质子交换膜和GDL接触的阴极催化层具有不同类型的催化剂，通过这种多层设计，保留了不同结构的催化剂的优点，使得燃料电池在多种工况下均具有良好的性能。