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. 03, 2020
Filed:
May. 10, 2016
Applicant:
Lithium Energy and Power Gmbh & Co. KG, Stuttgart, DE;
Inventors:
Masumi Ogawa, Kyoto, JP;
Kenji Kawate, Kyoto, JP;
Assignees:
GS YUASA INTERNATIONAL LTD., Kyoto, JP;
ROBERT BOSCH GMBH, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 2/04 (2006.01); H01M 2/14 (2006.01); H01M 10/0525 (2010.01); H01M 2/22 (2006.01); H01G 9/048 (2006.01); H01G 9/08 (2006.01);
U.S. Cl.
CPC ...
H01M 2/043 (2013.01); H01G 9/048 (2013.01); H01G 9/08 (2013.01); H01M 2/0404 (2013.01); H01M 2/14 (2013.01); H01M 2/22 (2013.01); H01M 10/0525 (2013.01); Y02T 10/7011 (2013.01);
Abstract
An energy storage device includes: an electrode assembly; a case accommodating the electrode assembly; a lid plate structure including a lid plate of the case, a current collector electrically connected to a tab provided at the electrode assembly, and an insulating member disposed between the lid plate and the current collector; and a first spacer disposed between an end provided with the tab of the electrode assembly and the lid plate and having a locked portion locked to part of the lid structure.