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:
Nov. 04, 2025
Filed:
Sep. 17, 2019
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventor:
Shinya Motokawa, Hyogo, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 50/54 (2021.01); H01M 10/0585 (2010.01); H01M 50/176 (2021.01); H01M 50/209 (2021.01); H01M 50/264 (2021.01); H01M 50/293 (2021.01); H01M 50/474 (2021.01); H01M 50/531 (2021.01); H01M 50/533 (2021.01); H01M 50/55 (2021.01); H01M 50/553 (2021.01); H01M 50/557 (2021.01); H01M 50/586 (2021.01); H01M 50/59 (2021.01);
U.S. Cl.
CPC ...
H01M 50/54 (2021.01); H01M 10/0585 (2013.01); H01M 50/209 (2021.01); H01M 50/531 (2021.01); H01M 50/533 (2021.01); H01M 50/55 (2021.01); H01M 50/553 (2021.01); H01M 50/557 (2021.01); H01M 50/586 (2021.01); H01M 50/59 (2021.01); H01M 50/176 (2021.01); H01M 50/264 (2021.01); H01M 50/293 (2021.01); H01M 50/474 (2021.01);
Abstract
Electricity storage device includes: outer can having opening; electrode body housed in outer can; sealing plate that closes opening; a pair of output terminals arranged on sealing plate; current collector by which electrode body are electrically connected to the pair of output terminals and electrode body holder that is housed in outer can, includes flat plate extending in a direction intersecting a direction in which each of electrode body and sealing plate are arranged, and is fixed to sealing plate to suppress displacement of electrode body, electrode body holder having an insulating property.