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. 03, 2015
Filed:
Jul. 24, 2012
Applicants:
In-seop Byun, Yongin-si, KR;
Young-bae Sohn, Yongin-si, KR;
Kyeong-min Jeong, Yongin-si, KR;
Inventors:
Assignee:
Samsung SDI Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/16 (2006.01); C08F 20/06 (2006.01); C08F 118/02 (2006.01); C08F 114/08 (2006.01); C08F 14/06 (2006.01); C08F 210/00 (2006.01); C08F 10/00 (2006.01); H01M 4/13 (2010.01); H01M 4/62 (2006.01);
U.S. Cl.
CPC ...
H01M 2/16 (2013.01); H01M 2/168 (2013.01); H01M 2/1673 (2013.01); H01M 2/1686 (2013.01); H01M 4/13 (2013.01); H01M 4/622 (2013.01); H01M 4/623 (2013.01); Y02E 60/122 (2013.01);
Abstract
A lithium battery including a positive electrode; a negative electrode including a negative active material layer including a first aqueous binder and a second aqueous binder, the first aqueous binder including a monomer unit; and a separator between the positive electrode and the negative electrode, the separator including a base material layer and a polymer layer formed on at least one surface of the base material layer, and the polymer layer including a non-aqueous binder including a monomer unit identical to the monomer unit of the first aqueous binder is disclosed.