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:
Apr. 14, 2025
Filed:
May. 28, 2020
Applicant:
Lg Energy Solution, Ltd., Seoul, KR;
Inventors:
Soohyun Kim, Daejeon, KR;
Bong Soo Kim, Daejeon, KR;
Assignee:
LG ENERGY SOLUTION, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/38 (2005.12); H01M 4/04 (2005.12); H01M 4/36 (2005.12); H01M 4/58 (2009.12); H01M 4/60 (2005.12); H01M 4/62 (2005.12); H01M 10/052 (2009.12); H01M 10/36 (2009.12); H01M 4/02 (2005.12);
U.S. Cl.
CPC ...
H01M 4/625 (2012.12); H01M 4/0402 (2012.12); H01M 4/366 (2012.12); H01M 4/38 (2012.12); H01M 4/5815 (2012.12); H01M 4/602 (2012.12); H01M 4/622 (2012.12); H01M 4/628 (2012.12); H01M 10/052 (2012.12); H01M 10/36 (2012.12); H01M 2004/021 (2012.12);
Abstract
Disclosed is a sulfur-carbon composite including a porous carbon material coated with a thiophene-based polymer doped with a dopant and sulfur on at least a portion of an interior and a surface of the porous carbon material, and a positive electrode for lithium secondary battery, and a lithium secondary battery including the same. Also disclosed is a method for preparation thereof.