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. 04, 2014
Filed:
Aug. 02, 2011
Applicants:
Hyun-deok Lee, Yongin-si, KR;
Yong-chul Park, Yongin-si, KR;
Mi-ran Song, Yongin-si, KR;
Na-leum Yoo, Yongin-si, KR;
Jin-hyoung Seo, Yongin-si, KR;
Min-ju Kim, Yongin-si, KR;
Gyeong-jae Heo, Yongin-si, KR;
Jae-dong Byun, Seoul, KR;
Sun-youn Ryou, Cheonan-si, KR;
Inventors:
Hyun-Deok Lee, Yongin-si, KR;
Yong-Chul Park, Yongin-si, KR;
Mi-Ran Song, Yongin-si, KR;
Na-Leum Yoo, Yongin-si, KR;
Jin-Hyoung Seo, Yongin-si, KR;
Min-Ju Kim, Yongin-si, KR;
Gyeong-Jae Heo, Yongin-si, KR;
Jae-Dong Byun, Seoul, KR;
Sun-Youn Ryou, Cheonan-si, KR;
Assignee:
Samsung SDI Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/00 (2006.01); H01M 4/13 (2010.01);
U.S. Cl.
CPC ...
Abstract
A positive active material, a method of preparing the same, and a lithium secondary battery including the positive active material.