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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.:

US 10862126 B1

PDFFull Text
Date of Patent:
Dec. 08, 2020

Filed:

Dec. 22, 2016

Binder composition for secondary battery, and electrode for secondary battery and lithium secondary battery comprising the same

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Min Ah Kang, Daejeon, KR;

Dong Jo Ryu, Daejeon, KR;

Seon Hee Han, Daejeon, KR;

Cheol Hoon Choi, Daejeon, KR;

Hye Soo Han, Daejeon, KR;

Assignee:

LG Chem, Ltd.;

Attorney:

Lerner, David, Littenberg, Krumholz & Mentlik, LLP

Primary Examiner:

Nicole M Buie-Hatcher

Int. Cl.
CPC ...
H01M 4/62 (2006.01); C08L 15/00 (2006.01); C08L 9/06 (2006.01); C08F 236/10 (2006.01); C08L 33/26 (2006.01); H01M 4/13 (2010.01); H01M 10/0525 (2010.01); C08F 220/18 (2006.01); H01M 10/052 (2010.01); C08C 19/36 (2006.01); C08F 236/06 (2006.01);
U.S. Cl.
CPC ...
H01M 4/622 (2013.01); C08C 19/36 (2013.01); C08F 236/10 (2013.01); C08L 9/06 (2013.01); C08L 15/00 (2013.01); C08L 33/26 (2013.01); H01M 4/13 (2013.01); H01M 10/052 (2013.01); H01M 10/0525 (2013.01); C08F 220/18 (2013.01); C08F 236/06 (2013.01);
Abstract

The present invention relates to a binder composition for a secondary battery, including: a copolymer having a functional group; and an alkali metal ion bound to the functional group of the copolymer or with which a constituent element of the functional group is substituted. The binder composition exhibits enhanced adhesive strength and also exhibits low resistance due to the alkali metal ion included in the copolymer, and thus may exhibit more stable electrochemical performance.

Find Patent Forward Citations

Kang, Min. (2020). Binder composition for secondary battery, and electrode for secondary battery and lithium secondary battery comprising the same (U.S. Patent No. 10862126). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10862126

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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