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:
Jun. 27, 2017
Filed:
Feb. 17, 2014
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 10/0583 (2010.01); H01M 10/04 (2006.01); H01M 10/052 (2010.01);
U.S. Cl.
CPC ...
H01M 10/0431 (2013.01); H01M 10/0459 (2013.01); H01M 10/052 (2013.01); H01M 10/0583 (2013.01); H01M 2220/20 (2013.01); Y02E 60/122 (2013.01); Y02P 70/54 (2015.11); Y02T 10/7011 (2013.01); Y10T 29/41 (2015.01);
Abstract
An electrode assembly includes at least one first unit cell obtained by stacking a first electrode, a separator, a second electrode, a separator and a first electrode one by one, and at least one second unit cell obtained by stacking a second electrode, a separator, a first electrode, a separator and a second electrode one by one. The first unit cell and the second unit cell are alternately and repeatedly disposed between a separator sheet folded in zigzags.