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:
Jun. 16, 2020
Filed:
Jun. 09, 2015
Applicant:
Samsung Sdi Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Inventors:
Hyunhwa Song, Yongin-si, KR;
Junwon Suh, Yongin-si, KR;
Jeong-Doo Yi, Yongin-si, KR;
Juhee Sohn, Yongin-si, KR;
Assignee:
SAMSUNG SDI CO., LTD., Yongin-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 2/02 (2006.01); H01M 4/70 (2006.01); H01M 10/052 (2010.01); H01M 2/16 (2006.01); H01M 10/04 (2006.01); H01M 2/26 (2006.01); H01M 10/0585 (2010.01);
U.S. Cl.
CPC ...
H01M 2/0212 (2013.01); H01M 2/1673 (2013.01); H01M 2/266 (2013.01); H01M 4/70 (2013.01); H01M 10/0436 (2013.01); H01M 10/052 (2013.01); H01M 10/0585 (2013.01); H01M 2220/30 (2013.01);
Abstract
An electrode assembly and a secondary battery including the same, the electrode assembly including a plurality of first polar plates, each first polar plate including a first coating portion coated with a first active material, and a bent first non-coated portion; a plurality of second polar plates, each second polar plate including a second coating portion coated as a second active material, and a bent second non-coated portion; and a plurality of separators between the first polar plates and the second polar plates.