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:
Dec. 18, 2012
Filed:
Aug. 10, 2010
Jun-sik Kim, Yongin-si, KR;
Tae-keun Kim, Yongin-si, KR;
Kyeu-yoon Sheem, Yongin-si, KR;
Eui-hwan Song, Yongin-si, KR;
Jeong-soon Shin, Yongin-si, KR;
Sung-soo Kim, Yongin-si, KR;
Jun-Sik Kim, Yongin-si, KR;
Tae-Keun Kim, Yongin-si, KR;
Kyeu-Yoon Sheem, Yongin-si, KR;
Eui-Hwan Song, Yongin-si, KR;
Jeong-Soon Shin, Yongin-si, KR;
Sung-Soo Kim, Yongin-si, KR;
Samsung SDI Co., Ltd., Gongse-dong, Giheung-gu, Yongin-si, Gyeonggi-do, KR;
Abstract
A negative active material for a rechargeable lithium battery that includes a core including a compound represented by the following Chemical Formula 1, and a carbon layer disposed on the core and including low crystalline carbon.LiTiO  [Chemical Formula 1]where 0.1≦x≦4, 1≦y≦5, and 2≦z≦12.