Patent ID: 9455453
Filing Date: 2016-09-27
CPC Classification: H01M,Y02E

Claim Text:
1. A fuel cell comprising: a pair of interconnectors; a cell body disposed between the interconnectors, and including an air electrode on one surface of an electrolyte and a fuel electrode on the other surface; and a current collecting member disposed between at least one of the air electrode and the fuel electrode, and the interconnectors, and arranged to electrically connect the air electrode and/or the fuel electrode with the interconnectors, wherein the current collecting member comprises a connector contact portion that is in contact with the interconnector, a cell body contact portion that is in contact with the cell body, and a connecting portion that is bent approximately 180 degrees and connects the connector contact portion and the cell body contact portion, the connector contact portion, the cell body contact portion and the connecting portion being formed in line, and the current collecting member comprising asperities having surface roughness of which ten-point average roughness is Rz≧4 μm on an inside surface that is oriented inward in a state where the current collecting member is bent, and wherein the fuel cell comprises a spacer disposed between the connector contact portion and the cell body contact portion that are opposed to each other between the cell body and the interconnector.