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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 11611080 B1

PDFFull Text
Date of Patent:
Mar. 21, 2023

Filed:

Sep. 17, 2018

Silicon electrode binder

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Kyung Oh Kim, Daejeon, KR;

Jeong Ae Yoon, Daejeon, KR;

Sung Soo Yoon, Daejeon, KR;

Jang Bae Kim, Daejeon, KR;

Su Jee Kwon, Daejeon, KR;

Jong Hyun Chae, Daejeon, KR;

Jong Heon Kwak, Daejeon, KR;

Assignee:

LG ENERGY SOLUTION, LTD., Seoul, KR;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Amanda C Walke

Int. Cl.
CPC ...
H01M 4/62 (2006.01); C08F 220/28 (2006.01); H01M 4/134 (2010.01); H01M 4/38 (2006.01); H01M 10/0525 (2010.01); C08F 220/06 (2006.01); C08F 220/42 (2006.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/622 (2013.01); C08F 220/06 (2013.01); C08F 220/281 (2020.02); C08F 220/42 (2013.01); H01M 4/134 (2013.01); H01M 4/386 (2013.01); H01M 10/0525 (2013.01); C08F 2800/20 (2013.01); H01M 2004/027 (2013.01);
Abstract

The present application relates to a binder. The present application can provide a binder which can be applied to production of silicon series negative electrodes to cope well with shrinkage and expansion by repeated charge and discharge, and has excellent binding force between active materials and adhesive force to a current collector, and an active material composition, an electrode and a secondary battery, comprising the same.

Find Patent Forward Citations

Kim, Kyung. (2023). Silicon electrode binder (U.S. Patent No. 11611080). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11611080

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

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