METHOD OF MAKING SOLID OXIDE FUEL CELL ON METAL BASE Russian patent published in 2015 - IPC H01M8/02 H01M8/12 

FIELD: chemistry.

SUBSTANCE: method is carried out using, as material of the metal base, a Ni-Al alloy obtained using an energy-efficient self-propagating high-temperature synthesis method, avoids the need to apply additional protective coatings between the metal base and electrode layers to prevent inter-diffusion of materials, since the metal base does not contain Fe or Cr, unlike ferrite stainless steels. Formation of each functional layer of the cell is carried out in a single process step. Formation of a thin-film, less than 20 mcm, electrolyte by magnetron sputtering enables to lower the operating temperature to below 800°C.

EFFECT: longer stability of catalytic properties of the anode and low operating temperature.

4 dwg, 1 ex