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. 06, 2018
Filed:
Nov. 14, 2013
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Assignee:
LG Chem, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/62 (2006.01); H01M 10/0525 (2010.01); C09D 133/08 (2006.01); C09D 133/10 (2006.01); C08F 220/18 (2006.01); H01M 10/052 (2010.01); H01M 4/131 (2010.01); H01M 4/133 (2010.01);
U.S. Cl.
CPC ...
H01M 4/622 (2013.01); C08F 220/18 (2013.01); C09D 133/08 (2013.01); C09D 133/10 (2013.01); H01M 10/0525 (2013.01); H01M 4/131 (2013.01); H01M 4/133 (2013.01); H01M 10/052 (2013.01);
Abstract
Disclosed is a binder for secondary battery electrodes, the binder including polymer particles being prepared from monomers comprising (A) (meth)acrylic acid ester based monomers; (B) at least one monomer selected from the group consisting of an acrylate based compound, a styrene based compound, and a compound having a cyano group; (C) unsaturated monocarbonic acid based monomers; (D) (meth)acrylamide based monomers; and (E) monomers including at least one epoxy group for crosslinking, the polymer particles having an average particle diameter of 0.3 micrometers to 0.7 micrometers.