Production of coating layer on a substrate, to be used as the base for a cathode-electrolyte-anode unit for a fuel cell, involves forming a coating film from precursor material and then bonding this with the substrate

摘要

A method for the production of a coating layer (108) on a substrate (110) for a cathode-electrolyte-anode unit (116) for a fuel cell, where layer (108) is used as the base for the unit (116), involves forming a coating film (108) from a precursor material separately from the substrate and then bonding this with the substrate (110). An Independent claim is also included for a unit (112) comprising substrate (110) and coating layer (108), obtained by this method.