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
2005-11-04
2011-10-25
Hodge, Robert (Department: 1729)
Chemistry: electrical current producing apparatus, product, and
Fuel cell, subcombination thereof, or method of making or...
Process or means for control of operation
C429S429000, C429S430000, C429S431000, C429S432000, C429S900000
Reexamination Certificate
active
08043758
ABSTRACT:
A method of operating a fuel cell includes the step of selectively connecting and disconnecting the fuel cell to at least one electrical load dependent at least in part upon at least one of a fuel cell voltage, a fuel cell current and a fuel cell temperature.
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patent: 6093500 (2000-07-01), Margiott et al.
patent: 6096449 (2000-08-01), Fuglevand et al.
patent: 6229289 (2001-05-01), Piovaccari et al.
patent: 2002/0163819 (2002-11-01), Treece
patent: 2003/0091882 (2003-05-01), Schmidt et al.
Haltiner, Jr. Karl J.
Noetzel John G.
Rajashekara Kaushik
Delphi Technologies Inc.
Hodge Robert
Twomey Thomas N.
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