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:
Apr. 21, 2020
Filed:
Jan. 16, 2017
Applicant:
SK Innovation Co., Ltd., Seoul, KR;
Inventors:
Tae Il Kim, Daejeon, KR;
Dong Ju Kim, Daejeon, KR;
Jin Go Kim, Daejeon, KR;
Seung Noh Lee, Daejeon, KR;
Assignee:
SK Innovation Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/04 (2006.01); H01M 2/02 (2006.01); H01M 2/06 (2006.01); H01M 2/08 (2006.01); H01M 10/058 (2010.01); H01M 10/052 (2010.01);
U.S. Cl.
CPC ...
H01M 10/0468 (2013.01); H01M 2/021 (2013.01); H01M 2/06 (2013.01); H01M 2/08 (2013.01); H01M 10/0413 (2013.01); H01M 10/0436 (2013.01); H01M 10/052 (2013.01); H01M 10/058 (2013.01);
Abstract
A battery cell comprises a case including a sidewall portion defined as a depth of a receiving space and a planar portion extended from the sidewall portion and completing the receiving space; and an electrode assembly formed in such a manner that a plurality of electrode plates are stacked and accommodated in the receiving space of the case. In addition, the sidewall portion includes a first side wall and a second side wall protruding outwardly of the first side wall and expanding the receiving space.