Fuel cell

Food or edible material: processes – compositions – and products – Fermentation processes – Of milk or milk product

Reexamination Certificate

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C429S006000, C429S006000

Reexamination Certificate

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10374280

ABSTRACT:
First and second separators include first and second metal plates. The first metal plate has first embossed protrusions protruding toward a membrane electrode assembly to form an oxygen-containing gas flow passage. The second metal plate has second embossed protrusions protruding toward another membrane electrode assembly to form a fuel gas flow passage. Further, the second metal plate has third small embossed protrusions protruding toward the first metal plate.

REFERENCES:
patent: 5776624 (1998-07-01), Neutzler
patent: 6261710 (2001-07-01), Marianowski
patent: 7022430 (2006-04-01), Enjoji et al.
patent: 2001/0008719 (2001-07-01), Ikeda

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