MEMBRAN-ELEKTRODEN-EINHEIT MIT GETEMPERTEM POLYMERELEKTROLYTEN

摘要

A membrane electrode assembly (MEA) is provided which comprises an annealed polymer electrolyte membrane (PEM). Additionally, the MEA may include annealed catalyst layers annealed in contact with the annealed PEM. Additionally, methods of manufacture are provided. MEA's according to the present invention may be used in an electrochemical cell, such as a hydrogen fuel cell.