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. 15, 2026
Filed:
Jul. 29, 2021
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Shota Norimine, Osaka, JP;
Hirotaka Ogino, Osaka, JP;
Shinya Geshi, Osaka, JP;
Toshiya Gotou, Osaka, JP;
Shoichiro Watanabe, Nara, JP;
Shingo Kume, Osaka, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 50/105 (2021.01); H01G 11/10 (2013.01); H01G 11/26 (2013.01); H01G 11/78 (2013.01); H01G 11/80 (2013.01); H01M 50/184 (2021.01); H01M 50/186 (2021.01); H01M 50/291 (2021.01); H01M 50/538 (2021.01);
U.S. Cl.
CPC ...
H01M 50/105 (2021.01); H01G 11/10 (2013.01); H01G 11/26 (2013.01); H01G 11/78 (2013.01); H01G 11/80 (2013.01); H01M 50/184 (2021.01); H01M 50/186 (2021.01); H01M 50/291 (2021.01); H01M 50/538 (2021.01);
Abstract
An energy storage apparatus includes: a plurality of electrode assemblies that are cylindrical, and a film outer body including a plurality of housing portions that individually wrap the plurality of electrode assemblies; and a sealing portion that seals each housing portion and connects the plurality of housing portions to each other. The film outer body is bent or curved between the housing portions adjacent each other to extend in a zigzag manner.