Chemistry: electrical current producing apparatus – product – and – Having magnetic field feature
Reexamination Certificate
2008-07-08
2008-07-08
Ryan, Patrick Joseph (Department: 1795)
Chemistry: electrical current producing apparatus, product, and
Having magnetic field feature
C429S006000, C429S006000
Reexamination Certificate
active
07396602
ABSTRACT:
An electrochemical generator consisting of an alternation of membrane fuel cells and cooling cells with internal circulation of liquid water is described. The fuel cells are fed in at least one of the two compartments, anodic or cathodic, with dry gas, which is humidified through the passage of water coming from the adjacent cooling cell through a metal porous separating wall. The permeated liquid water contributes to the withdrawal of the heat of reaction by evaporating at least in part inside the fuel cells.
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Finnegan Henderson Farabow Garrett & Dunner LLP
Nuvera Fuel Cells Europe S.R.L.
Parsons Thomas H.
Ryan Patrick Joseph
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