Chemistry: electrical current producing apparatus – product – and – Having magnetic field feature
Reexamination Certificate
2004-02-19
2008-03-18
Crepeau, Jonathan (Department: 1795)
Chemistry: electrical current producing apparatus, product, and
Having magnetic field feature
C429S010000, C429S010000, C429S006000, C429S006000
Reexamination Certificate
active
07344788
ABSTRACT:
A mechanization of a fuel cell system and a method of operating the same is provided which simplifies the start-up of the fuel cell system. The fuel cell system can be started up without using any battery derived high voltage power to drive a high voltage compressor. The present invention provides for the use of a low voltage blower to provide oxygen to the cathode side of the fuel cell stack to enable start-up of the fuel cell stack without the initial use of a high voltage compressor. The low voltage blower can be powered by a low voltage power source and/or the voltage produced by the fuel cell stack.
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Clingerman Bruce J
Dewey Scott B
Herrmann Manfred
Kunstmann Christian
Nolte Roland
Chuo Tony
Crepeau Jonathan
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