BLOCK OF SOLID OXIDE FUEL CELLS WITH 3D PRINTED CERAMIC FRAME PLATES AND MONOPOLAR SWITCHING Russian patent published in 2021 - IPC H01M8/2425 H01M8/2404 B29C64/268 

Abstract RU 2750394 C1

FIELD: solid oxide fuel cells.

SUBSTANCE: invention relates to solid oxide fuel cells based on planar membrane-electrode assemblies. In fuel cell blocks, metal bipolar interconnectors are replaced with 3D printed ceramic plates that form gas distribution channels, form a battery frame and provide the possibility of monopolar switching of membrane-electrode blocks with thin metal sheets with conductive protective coatings.

EFFECT: invention increases the power density of fuel cell units by reducing their weight.

6 cl, 20 dwg, 1 tbl

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RU 2 750 394 C1

Authors

Levin Mark Nikolaevich

Nalivkin Ivan Aleksandrovich

Dryupin Pavel Valerevich

Dates

2021-06-28Published

2021-03-22Filed