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:
Sep. 11, 2007
Applicants:
Ji Heon Ryu, Seoul, KR;
Songhun Yoon, Daejeon, KR;
Hanho Lee, Daejeon, KR;
Eun Ju Lee, Daejeon, KR;
Inventors:
Assignee:
LG Chem, Ltd., , KR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/02 (2006.01); H01M 4/13 (2010.01); H01M 4/62 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided is an electrode material, which contains an electrode active material, comprising a clay mineral in an amount of the range of 5% by weight or less based on the total weight of the electrode material for increasing the mechanical strength of the electrode material and improving the impregnation ability of an electrolyte.