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:
Oct. 20, 2015
Filed:
Jul. 16, 2012
Applicants:
Daesik Kim, Yongin-si, KR;
Maengeun Lee, Yongin-si, KR;
Jiten Singh, Yongin-si, KR;
Wonil Jung, Yongin-si, KR;
Seonhye Kim, Yongin-si, KR;
Inventors:
Daesik Kim, Yongin-si, KR;
Maengeun Lee, Yongin-si, KR;
Jiten Singh, Yongin-si, KR;
Wonil Jung, Yongin-si, KR;
Seonhye Kim, Yongin-si, KR;
Assignee:
SAMSUNG SDI CO., LTD., Yongin-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/505 (2010.01); H01M 4/52 (2010.01); H01B 1/12 (2006.01); H01M 4/525 (2010.01); H01M 4/62 (2006.01); H01M 10/052 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/505 (2013.01); H01B 1/122 (2013.01); H01M 4/52 (2013.01); H01M 4/62 (2013.01); H01M 4/525 (2013.01); H01M 4/621 (2013.01); H01M 10/052 (2013.01); H01M 2004/028 (2013.01); Y02E 60/122 (2013.01);
Abstract
A positive electrode for a lithium rechargeable battery, the positive electrode including a positive electrode active material; a binder; and a positive electrode additive represented by the following Formula 1: wherein R is a substituted or unsubstituted Cto Calkyl group or a substituted or unsubstituted Cto Caryl group and n is 0 or 1.