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:
Apr. 10, 2007

Filed:

Sep. 17, 2002
Applicants:

Yoshinori Wariishi, Utsunomiya, JP;

Masaharu Suzuki, Utsunomiya, JP;

Hideaki Kikuchi, Kawachi-gun, JP;

Narutoshi Sugita, Utsunomiya, JP;

Ichiro Baba, Utsunomiya, JP;

Ken Takahashi, Utsunomiya, JP;

Seiji Sugiura, Utsunomiya, JP;

Yosuke Fujii, Kawachi-gun, JP;

Daisuke Wachi, Shioya-gun, JP;

Inventors:

Yoshinori Wariishi, Utsunomiya, JP;

Masaharu Suzuki, Utsunomiya, JP;

Hideaki Kikuchi, Kawachi-gun, JP;

Narutoshi Sugita, Utsunomiya, JP;

Ichiro Baba, Utsunomiya, JP;

Ken Takahashi, Utsunomiya, JP;

Seiji Sugiura, Utsunomiya, JP;

Yosuke Fujii, Kawachi-gun, JP;

Daisuke Wachi, Shioya-gun, JP;

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

An intermediate plate is interposed between first and second sub-stacks. The intermediate plate has, defined in a surface thereof, an oxygen-containing gas mixing passage interconnecting an oxygen-containing gas outlet in the first sub-stack which is located upstream and an oxygen-containing gas inlet in the second sub-stack which is located downstream. In the first and second sub-stacks, an oxygen-containing gas is supplied from the oxygen-containing gas inlet and discharged to the oxygen-containing gas outlet at all times.


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