Fuel cell stack

Chemistry: electrical current producing apparatus – product – and – Fuel cell – subcombination thereof – or method of making or... – Grouping of fuel cells into stack or module

Reexamination Certificate

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Details

C429S510000, C429S511000, C429S507000, C429S508000

Reexamination Certificate

active

07736816

ABSTRACT:
A fuel cell stack includes a stack body formed by stacking a plurality of unit cells in a horizontal direction. The stack body is held in a casing including end plates. Further, the casing includes a plurality of side plates provided on sides of the stack body. The end plates and the side plates are coupled by coupling pins. Each of the side plates has a plurality of separate second coupling portions, and the coupling pins are inserted into the coupling portions.

REFERENCES:
patent: 4598889 (1986-07-01), Remington
patent: 4682002 (1987-07-01), Delle Piane et al.
patent: 5429417 (1995-07-01), Kim
patent: 6855448 (2005-02-01), Kikuchi et al.
patent: 2005/0019643 (2005-01-01), Sugita et al.
patent: 2006/0068264 (2006-03-01), Ishizuka et al.
patent: 2007/0054172 (2007-03-01), Ueda
patent: 2002-298901 (2002-10-01), None
patent: 2006-100075 (2006-04-01), None
patent: 2007220331 (2007-08-01), None
European Search Report for Application No. 07024013.0, dated May 28, 2008.

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