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:
Sep. 20, 2016
Filed:
Nov. 03, 2008
Active material for rechargeable lithium battery and rechargeable lithium battery including the same
Applicants:
Kyeu-yoon Sheem, Suwon-si, KR;
Sang-min Lee, Suwon-si, KR;
Min-seok Sung, Suwon-si, KR;
Wan-uk Choi, Suwon-si, KR;
Young-hee Lee, Suwon-si, KR;
Inventors:
Kyeu-Yoon Sheem, Suwon-si, KR;
Sang-Min Lee, Suwon-si, KR;
Min-Seok Sung, Suwon-si, KR;
Wan-Uk Choi, Suwon-si, KR;
Young-Hee Lee, Suwon-si, KR;
Assignee:
Samsung SDI Co., Ltd., Giheung-gu, Yongin-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/00 (2006.01); H01M 4/62 (2006.01); H01M 4/36 (2006.01); H01M 4/38 (2006.01); H01M 4/485 (2010.01); H01M 4/505 (2010.01); H01M 4/525 (2010.01); H01M 4/58 (2010.01); H01M 10/052 (2010.01);
U.S. Cl.
CPC ...
H01M 4/625 (2013.01); H01M 4/366 (2013.01); H01M 4/38 (2013.01); H01M 4/485 (2013.01); H01M 4/505 (2013.01); H01M 4/525 (2013.01); H01M 4/5825 (2013.01); H01M 10/052 (2013.01); Y02E 60/122 (2013.01);
Abstract
An active material for a rechargeable lithium battery is provided with a non-carbon-based material on which nanofiber-shaped carbon having an oxygen-included functional group is grown. The negative active material for a rechargeable lithium battery has good conductivity and cycle life characteristics.