Chemistry: electrical current producing apparatus – product – and – Having diverse cells or diverse removable cells in a support...
Reexamination Certificate
2005-03-04
2010-12-07
Crepeau, Jonathan (Department: 1795)
Chemistry: electrical current producing apparatus, product, and
Having diverse cells or diverse removable cells in a support...
C429S432000, C429S429000
Reexamination Certificate
active
07846568
ABSTRACT:
A power supply unit in a hybrid structure of a fuel cell and a power storage unit and a control method for the power supply unit, in which a small-size light-weight power storage unit is used and chances of incomplete functioning have been eliminated. In addition to the downsizing of the power storage unit and a reduction of the system price, it also becomes possible to start the fuel cell at high speed and raise the fuel cell temperature quickly, monitor output and remaining mounts of fuel and power, and take measures against fluctuations of output, and provides immediate availability of portable devices like the ones using a conventional secondary cell.
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Kanouda Akihiko
Kikuchi Mutsumi
Norimatsu Yasuaki
Antonelli, Terry Stout & Kraus, LLP.
Crepeau Jonathan
Hitachi , Ltd.
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