Fuel cell system and method of controlling the same fuel...

Chemistry: electrical current producing apparatus – product – and – Fuel cell – subcombination thereof – or method of making or... – Process or means for control of operation

Reexamination Certificate

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Details

C429S428000, C429S429000, C429S436000, C429S443000, C429S446000

Reexamination Certificate

active

07976999

ABSTRACT:
The fuel cell system is provided which detects a freeze among specific components and portions thereof by evaluating various conditions upon starting operation of the fuel cell system. If a freeze is detected through those evaluations, the start of the system is prohibited in order to prevent some deterioration in the fuel cell system.

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patent: WO 03/041202 (2003-05-01), None
patent: WO 03/071615 (2003-08-01), None

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