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. 20, 2016
Filed:
Nov. 16, 2010
Applicants:
Bok-hyun Ka, Yongin-si, KR;
Kyeu-yoon Sheem, Yongin-si, KR;
Da-woon Han, Yongin-si, KR;
Inventors:
Assignee:
SAMSUNG SDI CO., LTD., Yongin-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 10/052 (2010.01); H01M 10/054 (2010.01); H01M 4/131 (2010.01); H01M 4/13 (2010.01); H01M 4/134 (2010.01); H01M 4/62 (2006.01); H01M 4/133 (2010.01); H01M 4/04 (2006.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/62 (2013.01); H01M 4/133 (2013.01); H01M 4/134 (2013.01); H01M 10/052 (2013.01); H01M 4/0404 (2013.01); H01M 2004/027 (2013.01); Y02E 60/122 (2013.01);
Abstract
Disclosed is a negative electrode for a secondary lithium battery and a secondary lithium battery including the same, wherein the negative electrode includes a current collector and a negative active material layer formed on the current collector, and the negative active material layer includes an additive including a core including a metal oxide and a metal coating layer formed on the core, and a negative active material.