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.
Patent No.:
Date of Patent:
Feb. 22, 2011
Filed:
Dec. 26, 2005
Applicants:
Hisako Nakano, Sagamihara, JP;
Takaaki Fujitani, Sagamihara, JP;
Tetsuo Kobayashi, Sagamihara, JP;
Inventors:
Assignees:
NEC Corporation, Tokyo, JP;
Fuji Jukogyo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/12 (2006.01); H01M 10/50 (2006.01);
U.S. Cl.
CPC ...
Abstract
The cell case () of the present invention includes first cooling channel wall surfaces () and second cooling channel wall surfaces () that form a cooling channel (A) through which cooling air flows for cooling a film-covered battery (); wherein the area of the opening of a portion that is the outlet () of cooling channel (A) is greater than the area of the opening of the portion that is the inlet () of the cooling channel (A).