Membrane-electrode assembly for fuel cell and fuel cell...

Details Membrane-electrode assembly for fuel cell and fuel cell... Membrane-electrode assembly for fuel cell and fuel cell...

2005-06-15

2010-11-30

Ryan, Patrick (Department: 1795)

Chemistry: electrical current producing apparatus, product, and

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

C429S129000, C429S483000, C429S492000

Reexamination Certificate

active

07842422

ABSTRACT:
A polymer membrane-electrode assembly for a fuel cell includes an anode and a cathode, each of the anode and the cathode including a catalyst layer and an electrode substrate; and a polymer membrane placed between the anode and cathode. In the polymer membrane-electrode assembly, the polymer membrane is a polyphenylene vinylene-based polymer having a proton conductive functional group in a side chain of the polyphenylene vinylene-based polymer.

REFERENCES:
patent: 5589565 (1996-12-01), Wudl et al.
patent: 6716548 (2004-04-01), Kaliaguine et al.
patent: 6946211 (2005-09-01), Bjerrum et al.
patent: 2006/0057451 (2006-03-01), Okuzaki et al.
patent: 2002-289222 (2002-10-01), None
patent: WO 03/060012 (2003-07-01), None

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