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:
Dec. 21, 2004

Filed:

Nov. 06, 2001
Applicant:
Inventors:

Yasunori Kotani, Saitama, JP;

Kiyoshi Kasahara, Saitama, JP;

Hikaru Okada, Saitama, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/10 ; H01M 8/04 ;
U.S. Cl.
CPC ...
H01M 8/10 ; H01M 8/04 ;
Abstract

Air for reforming used in the reformation reaction in a reformer of a fuel cell system FCS is supplied into an evaporator . In the evaporator , raw fuel liquid is evaporated to produce raw fuel gas. The reforming air and the raw fuel gas are well admixed within the evaporator and a conduit C connecting the evaporator to the reformer . At the starting of the fuel cell system FCS, a large amount of the air is introduced into the evaporator via an air inlet port B for starting. The fuel cell system having such a configuration can appropriately mix the fuel gas in the reformer with the reforming air and can rapidly operate the evaporator and the reformer at the time of starting without enlarging the total size of the fuel cell system.


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