Method for producing the coating film supporting type tape casting method

The present invention relates to a method for manufacturing a membrane-supporting ceramic tape casting method used, wherein, when manufacturing the film comprises a multifunctional (e.g., typically an electrochemical device or a fuel cell or electrolysis cell multifunctional membrane) of the membrane structure, functional coating films or permeable dense structure (spacer) is fabricated on a membrane support or a plurality of permeable surfaces.