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. 25, 2014
Filed:
Oct. 08, 2010
Applicants:
Changbum Ahn, Yongin-si, KR;
Kyugil Choi, Yongin-si, KR;
Inventors:
Changbum Ahn, Yongin-si, KR;
Kyugil Choi, Yongin-si, KR;
Assignee:
Samsung SDI Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/02 (2006.01); H01M 10/42 (2006.01); H01M 10/0525 (2010.01); H01M 2/36 (2006.01);
U.S. Cl.
CPC ...
H01M 10/0525 (2013.01); H01M 10/425 (2013.01); H01M 2/0212 (2013.01); H01M 2/0275 (2013.01); H01M 2/0267 (2013.01); H01M 2/361 (2013.01); Y02E 60/122 (2013.01); H01M 2/021 (2013.01);
Abstract
A secondary battery includes an electrode assembly comprising a first electrode, a second electrode, and a separator between the first electrode and the second electrode; an external member wrapped around a side surface of the electrode assembly; a cover coupled to the external member; and a terminal protection member between the electrode assembly and the cover.