Separator from a fuel cell having first and second portions...

Details Separator from a fuel cell having first and second portions... Separator from a fuel cell having first and second portions...

2008-03-11

2008-03-11

Alejandro, Raymond (Department: 1745)

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

C429S006000, C428S457000

Reexamination Certificate

active

10632401

ABSTRACT:
A separator10for a fuel cell is formed by bonding a first separator member11facing to an anode electrode AE and a second separator member12facing to a cathode electrode CE. A material for forming the first separator member11is a chrome alloy that has reduced elution of metal ion even under a power generating environment of the fuel cell, while a material for forming the second separator member is a nickel alloy that has a characteristic of being difficult to form a thick oxide coating layer on its surface. The separator10is manufactured in a low-cost and is capable of reducing a deterioration in performance of a fuel cell.

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