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:
Oct. 01, 2024
Filed:
Jun. 04, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Soohyun Kim, Daejeon, KR;
Kwonnam Sohn, Daejeon, KR;
Assignee:
LG ENERGY SOLUTION, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/583 (2010.01); H01M 4/04 (2006.01); H01M 4/136 (2010.01); H01M 4/137 (2010.01); H01M 4/1393 (2010.01); H01M 4/1399 (2010.01); H01M 4/36 (2006.01); H01M 4/62 (2006.01); H01M 4/66 (2006.01); H01M 10/36 (2010.01); H01M 50/417 (2021.01); H01M 4/02 (2006.01); H01M 4/1397 (2010.01);
U.S. Cl.
CPC ...
H01M 4/583 (2013.01); H01M 4/0404 (2013.01); H01M 4/0433 (2013.01); H01M 4/0471 (2013.01); H01M 4/136 (2013.01); H01M 4/366 (2013.01); H01M 4/622 (2013.01); H01M 4/661 (2013.01); H01M 10/36 (2013.01); H01M 50/417 (2021.01); H01M 2004/021 (2013.01); H01M 2004/028 (2013.01); H01M 4/137 (2013.01); H01M 4/1393 (2013.01); H01M 4/1397 (2013.01); H01M 4/1399 (2013.01);
Abstract
A sulfur-carbon composite including a porous carbon material; a coating layer on a surface of the porous carbon material, the coating layer including a compound with electrolyte solution impregnation property; and sulfur, a method for preparing the same, and a positive electrode for a lithium-sulfur battery and a lithium-sulfur battery including the same are disclosed.