Fuel cell bipolar plate, and fuel cell

Details Fuel cell bipolar plate, and fuel cell Fuel cell bipolar plate, and fuel cell

2007-09-27

2010-10-26

Ryan, Patrick (Department: 1795)

Chemistry: electrical current producing apparatus, product, and

Fuel cell, subcombination thereof, or method of making or...

Grouping of fuel cells into stack or module

C429S452000, C429S456000

Reexamination Certificate

active

07820336

ABSTRACT:
A fuel cell bipolar plate has a front surface and a rear surface opposite to each other, and flash and a receding portion. The flash is provided on the front surface at an outer peripheral portion of the bipolar plate and projects in a direction crossing the front surface. The receding portion is provided on the rear surface at an outer peripheral portion of the bipolar plate in a geometry capable of accommodating flash.

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International Search Report for PCT/JP2007/068778 with a mailing date of Jan. 8, 2008.
Decision To Grant Patent for Japanese Patent Application No. 2008-506837, mailed on Oct. 28, 2008.

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