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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 11046797 B1

PDFFull Text
Date of Patent:
Jun. 29, 2021

Filed:

Mar. 24, 2017

Binder composition for electrochemical device electrode, slurry composition for electrochemical device electrode, electrochemical device electrode, and electrochemical device

Applicant:

Zeon Corporation, Chiyoda-ku Tokyo, JP;

Inventors:

Kunihiro Goto, Tokyo, JP;

Maki Mesuda, Tokyo, JP;

Koji Annaka, Tokyo, JP;

Takuya Ishii, Tokyo, JP;

Assignee:

ZEON CORPORATION, Tokyo, JP;

Attorney:

Kenja IP Law PC

Primary Examiner:

Haidung D Nguyen

Int. Cl.
CPC ...
H01M 4/13 (2010.01); H01M 4/62 (2006.01); C08F 220/48 (2006.01); H01G 11/38 (2013.01); C08F 220/44 (2006.01); H01M 4/139 (2010.01); C08F 220/46 (2006.01); H01G 11/30 (2013.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
C08F 220/48 (2013.01); C08F 220/44 (2013.01); C08F 220/46 (2013.01); H01G 11/30 (2013.01); H01G 11/38 (2013.01); H01M 4/13 (2013.01); H01M 4/139 (2013.01); H01M 4/62 (2013.01); H01M 4/622 (2013.01); H01M 10/0525 (2013.01); C08F 2800/10 (2013.01);
Abstract

A disclosed binder composition comprises a copolymer which comprises a nitrile group-containing monomer unit, an acidic group-containing monomer unit and a basic group-containing monomer unit, wherein the proportion of the nitrile group-containing monomer unit in the copolymer is 70.0 mol % or more and 99.0 mol % or less, and wherein the total proportion of the acidic group-containing monomer unit and the basic group-containing monomer unit in the copolymer is 0.8 mol % or more and 10.0 mol % or less.

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Goto, Kunihiro. (2021). Binder composition for electrochemical device electrode, slurry composition for electrochemical device electrode, electrochemical device electrode, and electrochemical device (U.S. Patent No. 11046797). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11046797

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

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