Separator for use in fuel cell and manufacturing method...

Chemistry: electrical and wave energy – Processes and products – Electrophoresis or electro-osmosis processes and electrolyte...

Reexamination Certificate

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C204S510000

Reexamination Certificate

active

08080146

ABSTRACT:
A separator for use in a fuel cell has an iron-based hydrous oxide film formed on a passive film of a peripheral surface except a gas channel of a separator substrates of SUS by cathodic electrolysis treatment in an alkaline solution and further a resin layer of an electrodeposited water-soluble resin formed on the iron-based hydrous oxide film.

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O'Grady Journal of the Electrochemical Society vol. 127 No. 3 pp. 555-563.
Office Action issued Aug. 10, 2011 in German Patent Application No. 11 2007 000 607.2-45 and partial English translation thereof.

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