Method of preserving fuel cell membrane electrode assembly

Chemistry: electrical current producing apparatus – product – and – Preserving cell in storage feature

Reexamination Certificate

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Details

C429S006000

Reexamination Certificate

active

07579104

ABSTRACT:
A method of preserving a fuel cell membrane electrode assembly in which catalyst electrodes are stacked on each surface of a polymer electrolyte is to preserve the fuel cell membrane electrode assembly in an airtight package that prevents oxygen, moisture and a function inhibitor from permeating through the package.

REFERENCES:
patent: 5178969 (1993-01-01), Amemiya
patent: 6322920 (2001-11-01), Tomson
patent: 2003/0054213 (2003-03-01), Ishikawa
patent: 2005/0031917 (2005-02-01), Margiott et al.
patent: 6-251788 (1994-09-01), None
patent: 2000-289380 (2000-10-01), None
patent: 2002-93448 (2002-03-01), None

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