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:
Mar. 31, 2020
Filed:
Oct. 14, 2016
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventor:
Yoshito Kaga, Osaka, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/6554 (2014.01); H01M 2/10 (2006.01); H01M 2/20 (2006.01); H01M 10/613 (2014.01); H01M 10/625 (2014.01); H01M 10/643 (2014.01); H01M 10/6235 (2014.01);
U.S. Cl.
CPC ...
H01M 10/6554 (2015.04); H01M 2/10 (2013.01); H01M 2/1077 (2013.01); H01M 2/20 (2013.01); H01M 2/206 (2013.01); H01M 10/613 (2015.04); H01M 10/625 (2015.04); H01M 10/6235 (2015.04); H01M 10/643 (2015.04); H01M 2220/20 (2013.01);
Abstract
A battery pack includes: a cell group including a plurality of cylindrical cells that are arranged in a manner of log pile in contact with each other; and a metal frame that extends along the periphery of the cell group and surrounds the cell group. The cells located at the corners of the cell group that has a substantially rectangular shape when viewed from an end surface side in the axial direction of the cells, are in contact with the metal frame.