Chemistry: electrical current producing apparatus – product – and – Fuel cell – subcombination thereof – or method of making or... – Process or means for producing – recycling – or treating...
Reexamination Certificate
2004-10-26
2011-11-29
Apicella, Karie O'Neill (Department: 1726)
Chemistry: electrical current producing apparatus, product, and
Fuel cell, subcombination thereof, or method of making or...
Process or means for producing, recycling, or treating...
C429S400000, C429S428000
Reexamination Certificate
active
08067121
ABSTRACT:
A fuel cell system which can be used in a mobile manner with a fuel cell unit (1) in order to produce electric energy, and an adsorption accumulator (3) which is associated with a fuel cell unit (1) are provided. The adsorption accumulator (3) is used to release heat and interacts in a thermal manner with a heat exchanger (2) which is arranged downstream from the fuel cell unit (1) in a cooling circuit (4, 5) associated with the fuel cell unit. A method for operating said type of fuel cell system, especially during a cold start is provided.
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Apicella Karie O'Neill
Daimler AG
Davidson Davidson & Kappel LLC
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