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:
Aug. 02, 2016
Filed:
Sep. 12, 2014
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Yo-Han Kwon, Daejeon, KR;
Hye-Ran Jung, Daejeon, KR;
Eun-Kyung Kim, Daejeon, KR;
Je-Young Kim, Daejeon, KR;
Hyo-Mi Kim, Daejeon, KR;
Assignee:
LG Chem, Ltd., , KR;
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/78 (2006.01); H01M 4/13 (2010.01); H01M 10/04 (2006.01); H01M 10/0525 (2010.01); H01M 10/0565 (2010.01); H01M 10/0567 (2010.01); H01M 10/0569 (2010.01); H01M 4/62 (2006.01); H01M 4/75 (2006.01); H01M 10/0587 (2010.01); H01M 4/74 (2006.01); H01M 10/052 (2010.01); H01M 10/28 (2006.01); H01M 10/12 (2006.01); H01M 10/0568 (2010.01); H01M 4/66 (2006.01);
U.S. Cl.
CPC ...
H01M 4/78 (2013.01); H01M 4/13 (2013.01); H01M 4/622 (2013.01); H01M 4/623 (2013.01); H01M 4/625 (2013.01); H01M 4/626 (2013.01); H01M 4/662 (2013.01); H01M 4/667 (2013.01); H01M 4/668 (2013.01); H01M 4/742 (2013.01); H01M 4/75 (2013.01); H01M 10/0422 (2013.01); H01M 10/0431 (2013.01); H01M 10/052 (2013.01); H01M 10/0525 (2013.01); H01M 10/0565 (2013.01); H01M 10/0567 (2013.01); H01M 10/0569 (2013.01); H01M 10/0587 (2013.01); H01M 4/661 (2013.01); H01M 10/0568 (2013.01); H01M 10/125 (2013.01); H01M 10/286 (2013.01); H01M 2220/20 (2013.01); Y02E 60/122 (2013.01); Y02T 10/7011 (2013.01);
Abstract
The present disclosure provides a cable-type secondary battery, comprising: an inner electrode; a separation layer surrounding the outer surface of the inner electrode to prevent a short circuit between electrodes; and a sheet-form outer electrode spirally wound to surround the separation layer or the inner electrode.