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:
May. 08, 2018
Filed:
Aug. 01, 2013
Applicants:
Samsung Sdi Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Min-Yeol Han, Yongin-si, KR;
Zin Park, Yongin-si, KR;
Sang-Won Byun, Yongin-si, KR;
Seung-Bok Lee, Yongin-si, KR;
Assignees:
SAMSUNG SDI CO., LTD., Yongin-si, Gyeonggi-do, KR;
ROBERT BOSCH GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/02 (2006.01); H01M 10/04 (2006.01); H01M 2/26 (2006.01); H01M 10/42 (2006.01);
U.S. Cl.
CPC ...
H01M 2/02 (2013.01); H01M 2/263 (2013.01); H01M 10/0431 (2013.01); H01M 10/4235 (2013.01); H01M 2200/00 (2013.01);
Abstract
A secondary battery includes an electrode assembly, a case having an opening at an upper portion to accommodate the electrode assembly, a cap plate for covering the opening of the case, and a retainer surrounding a corner portion of the electrode assembly, the retainer being disposed between the electrode assembly and a bottom of the case.