Fuel cell system

Details Fuel cell system Fuel cell system

2011-01-25

2011-01-25

Ryan, Patrick (Department: 1795)

Chemistry: electrical current producing apparatus, product, and

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

Process or means for producing, recycling, or treating...

C429S407000, C429S428000, C429S430000, C429S431000, C429S432000, C429S433000, C429S442000, C429S443000, C429S448000

Reexamination Certificate

active

07875398

ABSTRACT:
A fuel cell system which includes: a fuel cell fed with a reaction gas for generating power; an output detection unit which detects output current and voltage of the fuel cell; a storage unit which stores a standard current-voltage characteristic of the fuel cell, from which a standard voltage of the fuel cell at an output current thereof is obtainable; and a gas feed mismatch detection unit which detects a gas feed mismatch of the reaction gas, based on a comparison between the detected output voltage of the fuel cell and the standard voltage at the detected output current, obtained from the standard current-voltage characteristic stored.

REFERENCES:
patent: 2004/0096713 (2004-05-01), Ballantine et al.
patent: 2004/0161657 (2004-08-01), Simpson et al.
patent: 10-326625 (1998-12-01), None
patent: 2003-331895 (2003-11-01), None

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