Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Reexamination Certificate
2005-02-17
2010-02-23
Yuan, Dah-Wei D (Department: 1795)
Chemistry: electrical current producing apparatus, product, and
With pressure equalizing means for liquid immersion operation
C429S006000, C429S006000
Reexamination Certificate
active
07666537
ABSTRACT:
A technology for preventing degradation of a hydrogen permeable metal layer in a fuel cell210is provided. A fuel cell system200including a fuel cell210with an anode which has the hydrogen permeable metal layer comprises a fuel cell controller230for controlling the operation status of the fuel cell system200, a temperature parameter acquisition section for acquiring a temperature parameter of the hydrogen permeable metal layer, and a hydrogen permeable metal layer degradation prevention section which reduces the hydrogen partial pressure in an anode channel212for supplying fuel gas to the anode. If a temperature of the hydrogen permeable metal layer represented by the temperature parameter deviates from a specified temperature range, the fuel cell controller230cause the hydrogen permeable metal layer degradation prevention section to operate for preventing degradation of the hydrogen permeable metal layer.
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Aoki Hiroshi
Aoyama Satoshi
Izawa Yasuhiro
Mitsui Hiroyuki
Ogino Shigeru
Best Zachary
Oliff & Berridg,e PLC
Toyota Jidosha & Kabushiki Kaisha
Yuan Dah-Wei D
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