FIELD: electricity.
SUBSTANCE: group of inventions relates to a method for forming solid oxide fuel cells with a metal support. This method for forming a solid oxide fuel cell with a metal support includes applying a green anode layer containing a nickel oxide and a rare earth-doped ceria onto a metal substrate; pre-firing the anode layer under non-reducing conditions to form a composite material; firing the composite material in a reducing atmosphere to form a sintered cermet; providing an electrolyte and providing the cathode. Above reducing atmosphere contains a source of oxygen. And the partial pressure of oxygen in the reducing atmosphere at the firing stage is in the range of 10-14 to 10-22 bar. There is also a solid oxide fuel cell, a fuel cell battery and the use of a fuel cell.
EFFECT: group of inventions makes it possible to create an anode that is stable against multiple reduction-oxidation cycles.
17 cl, 13 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METAL SUPPORTED SOLID OXIDE FUEL CELL | 2014 |
|
RU2672093C2 |
| ANODE FOR SOLID OXIDE FUEL CELL | 2017 |
|
RU2743000C2 |
| ELECTROLYTE FORMATION METHOD | 2016 |
|
RU2699815C2 |
| ELECTROLYTE FORMATION METHOD | 2016 |
|
RU2696618C2 |
| METHOD FOR PRODUCING POROUS STAINLESS STEEL SUPPORT FOR SOLID OXIDE FUEL CELLS AND POROUS SUPPORT MADE BY SAID METHOD | 2023 |
|
RU2812432C1 |
| FUEL CELL | 2017 |
|
RU2737141C2 |
| CERAMIC-METAL ANODE STRUCTURE (ITS VERSIONS) AND ITS APPLICATION | 2008 |
|
RU2480863C2 |
| SOLID OXIDE FUEL CELL SUPPORTED BY BATTERY | 2004 |
|
RU2337431C2 |
| METHOD OF MAKING SOLID-OXIDE FUEL CELL | 2004 |
|
RU2362239C2 |
| CERAMIC ANODE STRUCTURE (ITS VERSIONS) AND ITS APPLICATION | 2008 |
|
RU2479893C2 |
