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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 12040482 B1

PDFFull Text
Date of Patent:
Jul. 16, 2024

Filed:

May. 29, 2020

Sulfur-carbon composite, positive electrode for lithium-sulfur battery comprising same, and lithium-sulfur battery comprising positive electrode

Applicant:

Lg Energy Solution, Ltd., Seoul, KR;

Inventors:

Soohyun Kim, Daejeon, KR;

Jangbae Kim, Daejeon, KR;

Jehoon Lee, Daejeon, KR;

Wansoo Chang, Daejeon, KR;

Assignee:

LG ENERGY SOLUTION, LTD., Seoul, KR;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Aiqun Li

Int. Cl.
CPC ...
H01M 4/36 (2006.01); C08K 3/04 (2006.01); C08K 3/06 (2006.01); C09D 125/18 (2006.01); H01M 4/02 (2006.01); H01M 4/38 (2006.01); H01M 4/587 (2010.01); H01M 10/052 (2010.01);
U.S. Cl.
CPC ...
H01M 4/366 (2013.01); C09D 125/18 (2013.01); H01M 4/38 (2013.01); H01M 4/587 (2013.01); H01M 10/052 (2013.01); C08K 3/04 (2013.01); C08K 3/06 (2013.01); H01M 2004/028 (2013.01);
Abstract

Disclosed is a sulfur-carbon composite including a carbon material, a coating on the carbon material which comprises a copolymer containing a monomer unit containing a catechol group and a monomer unit containing a lithium ion conductor, and sulfur. Also disclosed is an electrode for lithium-sulfur battery including the same, and a lithium-sulfur battery including the electrode.

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Kim, Soohyun. (2024). Sulfur-carbon composite, positive electrode for lithium-sulfur battery comprising same, and lithium-sulfur battery comprising positive electrode (U.S. Patent No. 12040482). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12040482

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