The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 08, 2010

Filed:

Feb. 16, 2005
Applicant:

Takeshi Ushio, Saitama, JP;

Inventor:

Takeshi Ushio, Saitama, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/04 (2006.01); H01M 8/06 (2006.01);
U.S. Cl.
CPC ...
Abstract

The fuel cell system is equipped with a fuel cell for generating power by chemically reacting a fuel gas supplied to an anode and an oxygen containing gas supplied to a cathode; an anode off-gas discharge mechanism for discharging an anode off-gas from the anode; a combustion heater for combusting a combustion gas; a dilution mechanism for diluting the anode off-gas by the oxygen containing gas; a first path for introducing the anode off-gas into the combustion heater; a first flow rate adjustment mechanism for adjusting an introduction amount of the anode off-gas into the first path; a second path for introducing the anode off-gas into the dilution mechanism; a second flow rate adjustment mechanism for adjusting an introduction amount of the anode off-gas into the second path; and a control mechanism for controlling actuations of the first flow rate adjustment mechanism and the second flow rate adjustment mechanism.


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