the same coating system for an electrolyte of a high temperature fuel cell and methods for preparing

The invention relates to a series of layers for use as an electrolyte in a high temperature fuel cell, in a gas separation membrane or an electrolyser, with the following layers: · (EO): optional adhesive layer to optimize the contact of anode / electrolyte; optimized transition of the O these functions can be eventually taken over by E1; · E1 sealing element for ensuring the gas-tightness between the anode and cathode; Sealing of the surface pores of the anode as well as support for the layer E2; E1 has sufficiently good O · E2 sealing element for ensuring the gas-tightness between the anode and cathode; a flow of electrons between the cathode and anode is prevented; E2 has sufficiently good O · E3 sealing element for ensuring gas-tightness between the anode and cathode; additional barrier to cations of the cathode; E3 has sufficiently good O · (E4): optional adhesive layer to optimize the contact of the cathode / electrolyte; Improve the mechanical adhesion; optimized transition of the O In order to complete a cell cathode is applied in the port.