Warming device for fuel cell system

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation

Reexamination Certificate

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Details

C429S010000, C429S120000

Reexamination Certificate

active

07416801

ABSTRACT:
A warming device for fuel cell system having a fuel battery and a secondary battery has a first heater, a second heater and a control device. The first heater heats the secondary battery. The second heater heats the fuel battery by using electricity of the secondary battery. In warming of the fuel cell system, the control device first drives the first heater to heat the secondary battery to a preset temperature, and then drives the second heater. This reduces warming time of the fuel cell system.

REFERENCES:
patent: 6392388 (2002-05-01), Young
patent: 2813994 (2002-03-01), None
patent: 03-272567 (1991-12-01), None
patent: 63-091967 (1998-04-01), None
patent: 11301285 (1999-11-01), None
patent: 2002-093445 (2002-03-01), None

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