Method for producing a collector-membrane composite for fuel cells

摘要

The method involves acquiring a conductor substrate presenting a titania layer that has low adherence to metal, and depositing a mold (24) endowed of openings on the layer. A current collector (26) is produced by filling the openings with electrodeposit e.g. gold, such that the deposit spills over from the openings as beads (27). The formed collector is transferred on an ionic membrane. An independent claim is also included for a current collector-membrane assembly.