Brennstoffzelle

Details

Veröffentlichungs-Nr.

EP2680358

Aktenzeichen

EP13173657

Anmeldetag

25. Juni 2013

Veröffentlichung

21. Februar 2018

Erteilung

21. Februar 2018

Rechtsraum

EP

IPC

H01M8/1226H01M8/0252H01M8/1246// H01M8/1253H01M8/124

Abstract

The present invention has the object of providing a fuel cell in which delamination between a porous body and an interconnector can be suppressed. The fuel cell includes a porous body including Ni particles, ceramic particles and pores; a power-generating section having an anode active layer formed on the porous body; and a dense interconnector formed on the porous body, and electrically connected with the anode active layer. When the porous body is exposed to a reducing atmosphere, the ceramic particles and the pores is greater than or equal to 14 volume% and less than or equal to 55 volume% in the contacting region, a volume ratio of the Ni particles to the total volume is greater than or equal to 15 volume% and less than or equal to 50 volume% in the contacting region, and a volume ratio of the Ni particles to a sum volume of a volume of the ceramic particles and a volume of the Ni particles is less than or equal to 82.5 volume% in the contacting region.

Anmelder

Firma

NGK Insulators, Ltd.

Land

🇯🇵 Japan

Fachgebiete