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:
Jul. 21, 2015
Filed:
Jul. 20, 2011
Applicants:
Keisuke Shimizu, Osaka, JP;
Tomohiko Yokoyama, Osaka, JP;
Masato Fujikawa, Osaka, JP;
Shunsuke Yasui, Osaka, JP;
Daisuke Kishii, Osaka, JP;
Inventors:
Keisuke Shimizu, Osaka, JP;
Tomohiko Yokoyama, Osaka, JP;
Masato Fujikawa, Osaka, JP;
Shunsuke Yasui, Osaka, JP;
Daisuke Kishii, Osaka, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 2/10 (2006.01); H01M 10/0525 (2010.01); H01M 10/613 (2014.01); H01M 10/625 (2014.01); H01M 10/643 (2014.01); H01M 10/6555 (2014.01); H01M 10/6567 (2014.01);
U.S. Cl.
CPC ...
H01M 2/105 (2013.01); H01M 10/503 (2013.01); H01M 10/5004 (2013.01); H01M 10/5016 (2013.01); H01M 10/5055 (2013.01); H01M 10/5075 (2013.01); H01M 10/0525 (2013.01); Y02T 10/7011 (2013.01);
Abstract
A battery moduleincludes a plurality of cells, wherein a cooling unitin which a coolant is sealed is disposed in the vicinity of the cells, the coolant is liquid adjusted to have a viscosity within the range of 2 Pa·s to 350 Pa·s, and the cooling unitincludes an unsealable portionwhich is partially unsealed to release the coolant when at least one of the cellsabnormally generates heat.