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:
Oct. 06, 2020
Filed:
Sep. 27, 2016
Applicant:
Gs Yuasa International Ltd., Kyoto-shi, JP;
Inventors:
Hirokazu Kambayashi, Kyoto, JP;
Kazuto Maeda, Kyoto, JP;
Assignee:
GS YUASA INTERNATIONAL LTD., Kyoto-Shi, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/26 (2006.01); H01M 2/04 (2006.01); H01M 10/0585 (2010.01); H01G 11/76 (2013.01); H01G 11/84 (2013.01); H01G 11/74 (2013.01); H01G 9/00 (2006.01); H01G 9/048 (2006.01); H01G 9/08 (2006.01);
U.S. Cl.
CPC ...
H01M 2/26 (2013.01); H01G 9/0029 (2013.01); H01G 9/048 (2013.01); H01G 9/08 (2013.01); H01G 11/74 (2013.01); H01G 11/76 (2013.01); H01G 11/84 (2013.01); H01M 2/0426 (2013.01); H01M 2/0469 (2013.01); H01M 2/0473 (2013.01); H01M 2/263 (2013.01); H01M 10/0585 (2013.01); Y02E 60/13 (2013.01); Y02T 10/7022 (2013.01);
Abstract
An energy storage device includes: an electrode assembly formed by stacking plates; and a first conductive member welded to one of both surfaces of a converged portion on an end portion of the electrode assembly without covering the converged portion from an end portion side, wherein a welding surface of a welded portion where the electrode assembly and the first conductive member are welded to each other is disposed at a position recessed from an outer surface of the first conductive member.