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:
Mar. 15, 2016
Filed:
Sep. 24, 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;
Maeng-eun Lee, 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;
Maeng-Eun Lee, Yongin-si, KR;
Assignee:
Samsung SDI Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/36 (2006.01); H01M 4/58 (2010.01); H01M 4/62 (2006.01); H01M 4/60 (2006.01); H01M 4/136 (2010.01); H01M 10/052 (2010.01);
U.S. Cl.
CPC ...
H01M 4/5825 (2013.01); H01M 4/136 (2013.01); H01M 4/366 (2013.01); H01M 4/602 (2013.01); H01M 4/604 (2013.01); H01M 4/62 (2013.01); H01M 4/622 (2013.01); H01M 10/052 (2013.01); Y02E 60/122 (2013.01);
Abstract
An electrode for a lithium secondary battery includes an electrode active material, a conductive agent, and a polyurethane-based compound, and has pores having an average diameter of about 2 to about 20 nm. A lithium secondary battery includes the electrode.