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:
Feb. 20, 2018
Filed:
May. 29, 2014
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Dae Geun Ku, Daejeon, KR;
Hyuk Su Kim, Daejeon, KR;
Jun Woo Huh, Daejeon, KR;
Hyang Mok Lee, Daejeon, KR;
Chang Bum Ahn, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/04 (2006.01); H01M 10/28 (2006.01); H01M 10/052 (2010.01); H01M 10/0585 (2010.01);
U.S. Cl.
CPC ...
H01M 10/0431 (2013.01); H01M 10/0413 (2013.01); H01M 10/0468 (2013.01); H01M 10/052 (2013.01); H01M 10/0585 (2013.01); H01M 10/281 (2013.01); H01M 2220/20 (2013.01); Y02E 60/122 (2013.01);
Abstract
An electrode assembly according to the present disclosure includes an electrode stack part formed by stacking at least one radical unit having a four-layered structure of a first electrode, a separator, a second electrode and a separator, and an electrode fixing part for wrapping and fixing the electrode stack part. The electrode assembly according to the present disclosure may be fabricated by means of a stacking process other than a folding process, and may accomplish accurate alignment and stable fixing.