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:
May. 03, 2022
Filed:
Oct. 02, 2018
Applicant:
Marelli Corporation, Saitama, JP;
Inventors:
Toshiyuki Motohashi, Saitama, JP;
Takayuki Hirase, Saitama, JP;
Assignee:
Marelli Corporation, Saitama, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01M 50/531 (2021.01); H01M 50/20 (2021.01); H01M 50/172 (2021.01); H01M 10/04 (2006.01);
U.S. Cl.
CPC ...
H01M 50/531 (2021.01); H01M 10/0468 (2013.01); H01M 50/172 (2021.01); H01M 50/20 (2021.01); H01M 2220/20 (2013.01);
Abstract
A method of manufacturing a battery pack including a plurality of battery cells that have electrode tabs protruding from an outer surface includes stacking the battery cells and housing the battery cells in a case so that the electrode tabs of adjacent battery cells are folded and overlap each other, and welding the electrode tabs together through a window of the case, the window being provided at a position opposite a folded and overlapping portion of the electrode tabs.