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:
Jul. 01, 2025
Filed:
Feb. 25, 2022
Applicant:
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Inventor:
Masashi Kato, Konan, JP;
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 50/224 (2021.01); H01M 50/231 (2021.01); H01M 50/233 (2021.01); H01M 50/276 (2021.01); H01M 50/289 (2021.01); H01B 17/62 (2006.01);
U.S. Cl.
CPC ...
H01M 50/224 (2021.01); H01M 50/231 (2021.01); H01M 50/233 (2021.01); H01M 50/276 (2021.01); H01M 50/289 (2021.01); H01B 17/62 (2013.01);
Abstract
A power storage device includes a case body made of metal and having an opening that opens in at least one direction, a power storage module placed inside the case body, a closing plate made of metal and welded to the case body so as to close the opening of the case body, an insulating sheet covering an inner surface of the case body and an inner surface of the closing plate, and a covering portion made of an insulating material and covering a boundary portion between the inner surface of the case body and the inner surface of the closing plate.