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Title:
FUEL CELL SYSTEM AND FUEL CELL
Document Type and Number:
Japanese Patent JP2006318870
Kind Code:
A
Abstract:

To provide a fuel cell system capable of stably supplying electric power and to provide a fuel cell used for it.

The fuel cell system 100 is equipped with a hydrogen generation device 110 comprising reactors 112, 114 having a catalyst and capable of switching reforming reaction and exothermic reaction, three-way valves SV1-SV7 for switching the passage of fluid supplied to the reactors 112, 114 and the passage of fluid exhausted from the reactors, and a control means 170 switching the three-way valves SV1-SV7 to cause reforming reaction in one reactor out of the reactors 112, 114 and the exothermic reaction in the other reactor, and the reforming reaction and the exothermic reaction alternately in the reactors; a hydrogen tank 125 housing hydrogen-containing gas reformed and produced in the hydrogen generation device 110; and a fuel cell 120 generating electric power with hydrogen-containing gas supplied from the hydrogen tank 125.


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Inventors:
IZAWA YASUHIRO
ITO NAOKI
MORI DAIGORO
SHIOKAWA SATOSHI
MITSUI HIROYUKI
AOKI HIROSHI
SHIMAZU TAKASHI
Application Number:
JP2005143123A
Publication Date:
November 24, 2006
Filing Date:
May 16, 2005
Export Citation:
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Assignee:
TOYOTA MOTOR CORP
TOYOTA CENTRAL RES & DEV
International Classes:
H01M8/06; C01B3/00; C01B3/38; H01M8/00; H01M8/02
Domestic Patent References:
JP2004352511A2004-12-16
JP2004214019A2004-07-29
JP2004146337A2004-05-20
JP2001006697A2001-01-12
JP2003045448A2003-02-14
JP2006315921A2006-11-24
JP2006520527A2006-09-07
JP2005251550A2005-09-15
Foreign References:
WO2004078646A12004-09-16
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori