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. 22, 2020
Filed:
Mar. 31, 2017
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Min Kyu You, Daejeon, KR;
Sung Joong Kang, Daejeon, KR;
Eun Kyung Mok, Daejeon, KR;
In Sung Uhm, Daejeon, KR;
Assignee:
LG Chem, Ltd., , KR;
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/0585 (2010.01); H01M 2/16 (2006.01); H01M 2/02 (2006.01); H01M 2/26 (2006.01); H01M 10/04 (2006.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
H01M 10/0585 (2013.01); H01M 2/02 (2013.01); H01M 2/16 (2013.01); H01M 2/168 (2013.01); H01M 2/26 (2013.01); H01M 10/04 (2013.01); H01M 10/0525 (2013.01); H01M 2/021 (2013.01);
Abstract
The present invention provides an electrode assembly, including two or more positive electrode plates and two or more negative electrode plates laminated with each of separators interposed therebetween, wherein both side end portions of the electrode assembly are bent together in the same direction by a curvature radius (R) satisfying the following Equation 1:[{1/ln()}*]=  1