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. 04, 2012
Filed:
Jul. 21, 2007
Applicants:
Yun-ho Lee, Daejeon, KR;
Sunkyu Kim, Gyeonggi-do, KR;
Seungdon Choi, Daejeon, KR;
Inventors:
Assignee:
LG Chem, Ltd., , KR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/50 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided are an anode for a battery comprising: (a) an anode active material, (b) TiO2, and (c) a styrene-butadiene rubber (SBR), and a lithium secondary battery comprising the same. By using titanium oxide and SBR together with an anode active material as the anode components in the present invention, increase in the anode resistivity during the high-temperature storage and reduction in the battery capacity by the resistivity are inhibited, thereby the overall performances of the battery can be improved.