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. 11, 2020
Filed:
Dec. 12, 2016
Applicant:
Gs Yuasa International Ltd., Kyoto-shi, JP;
Inventors:
Toshiki Yoshioka, Kyoto, JP;
Toshiki Kusunoki, Kyoto, JP;
Assignee:
GS YUASA INTERNATIONAL LTD., Kyoto-Shi, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/00 (2006.01); H01M 10/04 (2006.01); H01M 2/20 (2006.01); B23K 26/22 (2006.01); H02G 5/00 (2006.01); H01G 11/10 (2013.01); H01G 11/74 (2013.01); H01G 11/82 (2013.01); H01G 11/78 (2013.01); H01M 2/30 (2006.01); H01M 10/0525 (2010.01); H01M 10/34 (2006.01);
U.S. Cl.
CPC ...
H01M 10/0413 (2013.01); B23K 26/22 (2013.01); H01G 11/10 (2013.01); H01G 11/74 (2013.01); H01G 11/78 (2013.01); H01G 11/82 (2013.01); H01M 2/202 (2013.01); H01M 2/204 (2013.01); H01M 2/206 (2013.01); H01M 2/30 (2013.01); H01M 10/0436 (2013.01); H01M 10/0525 (2013.01); H01M 10/345 (2013.01); H02G 5/00 (2013.01); H01M 2220/20 (2013.01); H01M 2220/30 (2013.01); Y02E 60/13 (2013.01);
Abstract
An electric storage device includes an electric storage element including an external terminal, and a bus bar connected to the external terminal. The bus bar includes a thin-walled portion and a thick-walled portion, the thin-walled portion being located around outer edges of the bus bar. The thin-walled portion and the external terminal are directly welded together. A thickness of the thin-walled portion is less than a thickness of a remaining portion of the bus bar including the thick-walled portion.