METHOD FOR PRODUCING A MEMBRANE FROM A CROSS-LINKED POLYMER BLEND, AND CORRESPONDING FUEL CELL

摘要

The invention relates to a polymer blend membrane from a cross-linked polymer that is produced by way of a selected method. The inventive membrane has a substantially improved fracture toughness (elongation at rupture/tension) while its other properties remain almost unchanged. The inventive membranes are suitable for the production of membrane electrode units for fuel cells.