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:
Sep. 06, 2022
Filed:
Sep. 03, 2018
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/613 (2014.01); H01M 10/647 (2014.01); H01M 10/6554 (2014.01); H01M 10/6551 (2014.01); H01M 10/659 (2014.01); H01M 50/20 (2021.01); H01M 10/6555 (2014.01);
U.S. Cl.
CPC ...
H01M 10/613 (2015.04); H01M 10/647 (2015.04); H01M 10/659 (2015.04); H01M 10/6551 (2015.04); H01M 10/6554 (2015.04); H01M 50/20 (2021.01); H01M 10/6555 (2015.04); Y02E 60/10 (2013.01);
Abstract
A battery module includes a battery stack having a plurality of batteries that are stacked and a heat transfer suppression member disposed between adjacent two of the batteries, a heat conductor that extends in stacking direction X of the batteries and is adjacent to the battery stack, and a heat absorber that intervenes between the battery stack and the heat conductor and contains an endothermic agent that is to start endothermic reaction at a temperature higher than or equal to a predetermined temperature.