Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Shigeru Inai0
Hideo Kato0
Katsumi Hayashi0
Date of Patent
April 6, 2010
0Patent Application Number
117164490
Date Filed
March 9, 2007
0Patent Primary Examiner
Patent abstract
A fuel cell stack which comprises a plurality of unit fuel cells laminated via separators, and is connected to external resistors each allowing a feeble current to flow to each unit fuel cell, whereby such problems as an open-circuit voltage generation and corrosion that may be caused by fuel gas remaining after operation shutdown can be resolved. A switch is preferably attached in series with an external resistor.
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