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:
Aug. 18, 2020
Filed:
Oct. 17, 2017
Applicant:
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Inventors:
Tomohiro Matsuura, Toyota, JP;
Kiyomi Kozuki, Moriguchi, JP;
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota-shi, Aichi-ken, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/22 (2006.01); H01M 10/04 (2006.01); H01M 2/26 (2006.01); H01M 2/06 (2006.01); H01M 2/30 (2006.01); H01M 10/0585 (2010.01); H01M 10/052 (2010.01); H01M 10/0587 (2010.01);
U.S. Cl.
CPC ...
H01M 10/0431 (2013.01); H01M 2/06 (2013.01); H01M 2/263 (2013.01); H01M 2/266 (2013.01); H01M 2/30 (2013.01); H01M 10/0413 (2013.01); H01M 10/052 (2013.01); H01M 10/0585 (2013.01); H01M 10/0587 (2013.01); Y02T 10/7011 (2013.01);
Abstract
An electric power storage device includes a case body with an opening, the opening formed at an upper portion of the case body; an electrode body housed in the case body; a tab portion; and a current collecting terminal. The tab portion protrudes from part of the electrode body toward the opening of the case body. The tab portion has a side surface not facing the electrode body. The current collecting terminal is welded to the side surface of the tab portion.