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. 23, 2020
Filed:
May. 06, 2016
Applicant:
Samsung Sdi Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Inventors:
Sung-Hwa Eo, Yongin-si, KR;
Seong-Gi Choo, Yongin-si, KR;
Da-Woon Han, Yongin-si, KR;
Jan-Dee Kim, Yongin-si, KR;
Assignee:
Samsung SDI Co., Ltd., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 10/0587 (2010.01); H01M 10/04 (2006.01); H01M 2/26 (2006.01); H01M 10/05 (2010.01); H01M 2/36 (2006.01);
U.S. Cl.
CPC ...
H01M 10/0587 (2013.01); H01M 2/263 (2013.01); H01M 2/362 (2013.01); H01M 10/0431 (2013.01); H01M 10/05 (2013.01); H01M 2220/20 (2013.01);
Abstract
An electrode assembly wound by interposing a separator between a first electrode and a second electrode according to an exemplary embodiment of the present invention is disclosed, wherein the first electrode includes a first coating part coated with an active material and a plurality of first electrode taps that are not coated with the active material and protrude to an outer side of the first coating part, and two first electrode taps per the number of three winding times are formed so as to protrude from the first electrode.