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. 17, 2021
Filed:
Nov. 09, 2018
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Junsoo Park, Daejeon, KR;
Su Hyun Kim, Daejeon, KR;
Taek Soo Lee, Daejeon, KR;
Song Taek Oh, Daejeon, KR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/052 (2010.01); H01M 4/04 (2006.01); H01M 4/1391 (2010.01); H01M 4/36 (2006.01); H01M 4/62 (2006.01); H01M 4/66 (2006.01);
U.S. Cl.
CPC ...
H01M 10/052 (2013.01); H01M 4/0404 (2013.01); H01M 4/1391 (2013.01); H01M 4/366 (2013.01); H01M 4/623 (2013.01); H01M 4/662 (2013.01);
Abstract
An electrode for a rechargeable battery, includes: a primer coating layer including PVdF as a first binder and a conductive material formed on a current collector; and an electrode composite layer including a second binder and an electrode active material formed on the primer coating layer, wherein crystallinity of the first binder is 58 or greater.