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. 17, 2015
Filed:
Dec. 30, 2013
Applicant:
Panasonic Corporation, Osaka, JP;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/12 (2006.01); H01M 10/613 (2014.01); H01M 2/10 (2006.01); H01M 2/20 (2006.01); H01M 10/643 (2014.01); H01M 10/6566 (2014.01);
U.S. Cl.
CPC ...
H01M 2/12 (2013.01); H01M 10/5004 (2013.01); H01M 2/105 (2013.01); H01M 2/1247 (2013.01); H01M 2/1252 (2013.01); H01M 2/204 (2013.01); H01M 10/503 (2013.01); H01M 10/5073 (2013.01); H01M 2/1077 (2013.01); H01M 2/206 (2013.01); H01M 2200/00 (2013.01);
Abstract
The casehousing a plurality of cellsis divided, by a circuit boardprovided at the same sides of the cells, into a housing spacehousing the cellsand an exhaust ductfor releasing a gas from the ventsof the cellsto outside the caseThe ventsof the cellscommunicate with the exhaust ductthrough openingsformed in the flat plate. The exhaust ductis divided into a first spaceand a second spaceby a partitionprovided between the flat plateand an external plateof the case. The first spacecommunicates with the second spacethrough through holesformed in the partition