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. 01, 2015
Filed:
Mar. 15, 2013
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Kyoung Won Kang, Daejeon, KR;
Hyun Chul Jung, Daejeon, KR;
Ki Woong Kim, Daejeon, KR;
Sungjin Kwon, Daejeon, KR;
Assignee:
LG Chem, Ltd., , KR;
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/02 (2006.01); H01M 6/46 (2006.01); H01M 4/70 (2006.01); H01M 10/04 (2006.01); H01M 10/0565 (2010.01); H01M 10/0585 (2010.01);
U.S. Cl.
CPC ...
H01M 2/021 (2013.01); H01M 2/024 (2013.01); H01M 2/0212 (2013.01); H01M 2/0287 (2013.01); H01M 4/70 (2013.01); H01M 6/46 (2013.01); H01M 10/0413 (2013.01); H01M 10/0436 (2013.01); H01M 10/0565 (2013.01); H01M 10/0585 (2013.01); H01M 2002/0297 (2013.01); Y10T 29/4911 (2015.01); Y10T 29/49108 (2015.01);
Abstract
Disclosed herein is a battery cell configured to have a structure in which an electrode assembly including a separator disposed between a cathode and an anode is mounted in a battery case, wherein an asymmetric structure with respect to a central axis crossing the electrode assembly in plane is formed at a portion of at least one side of the electrode assembly constituting the outer circumference of the electrode assembly.