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:
Feb. 03, 2015
Filed:
Jan. 28, 2011
Applicants:
Chae-woong Cho, Yongin-si, KR;
Woon-suk Jang, Yongin-si, KR;
Bum-jin Chang, Yongin-si, KR;
Ki-jun Kim, Yongin-si, KR;
Kwi-seok Choi, Yongin-si, KR;
Inventors:
Chae-Woong Cho, Yongin-si, KR;
Woon-Suk Jang, Yongin-si, KR;
Bum-Jin Chang, Yongin-si, KR;
Ki-Jun Kim, Yongin-si, KR;
Kwi-Seok Choi, Yongin-si, KR;
Assignee:
Samsung SDI Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/583 (2010.01); H01B 1/24 (2006.01); H01M 4/02 (2006.01); H01M 10/02 (2006.01); H01M 4/60 (2006.01); H01M 4/62 (2006.01); H01M 4/131 (2010.01); H01M 10/0525 (2010.01); H01M 4/1391 (2010.01);
U.S. Cl.
CPC ...
H01M 4/623 (2013.01); H01M 4/131 (2013.01); H01M 4/62 (2013.01); H01M 4/624 (2013.01); H01M 10/0525 (2013.01); H01M 4/1391 (2013.01); H01M 4/625 (2013.01); Y02E 60/122 (2013.01); H01M 4/626 (2013.01); H01M 2004/021 (2013.01); H01M 2004/028 (2013.01);
Abstract
A conductive agent having a nonzero surface charge, a positive electrode slurry composition of a lithium secondary battery, including the conductive agent, and a lithium secondary battery including the conductive agent.