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:
Apr. 07, 2020
Filed:
Jan. 09, 2017
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
In-Sung Uhm, Daejeon, KR;
Yo-Han Kwon, Daejeon, KR;
Je-Young Kim, Daejeon, KR;
Suk-In Noh, Daejeon, KR;
Dong-Chan Lee, Daejeon, KR;
Assignee:
LG Chem, Ltd., , KR;
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/0587 (2010.01); H01M 2/18 (2006.01); H01M 10/04 (2006.01); B21C 47/02 (2006.01); B65H 54/44 (2006.01); H01M 4/13 (2010.01); H01M 10/058 (2010.01); B65H 55/00 (2006.01);
U.S. Cl.
CPC ...
H01M 10/0587 (2013.01); B21C 47/02 (2013.01); B65H 54/44 (2013.01); B65H 55/005 (2013.01); H01M 2/18 (2013.01); H01M 4/13 (2013.01); H01M 10/04 (2013.01); H01M 10/0409 (2013.01); H01M 10/058 (2013.01);
Abstract
Disclosed is a method for manufacturing a cable-type secondary battery, which includes successively supplying a first electrode member, a separator ribbon and a second electrode member around a rod-shaped winding core, wherein a width of the first electrode member and a width of the second electrode member are respectively smaller than a winding circumference, and a width of the separator ribbon is greater than the winding circumference.