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:
Nov. 26, 2024
Filed:
Jul. 02, 2020
Applicant:
Lg Energy Solution, Ltd., Seoul, KR;
Inventor:
Minsu Kim, Daejeon, KR;
Assignee:
LG ENERGY SOLUTION, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/00 (2006.01); H01M 4/36 (2006.01); H01M 4/38 (2006.01); H01M 4/587 (2010.01); H01M 4/62 (2006.01); H01M 10/0525 (2010.01); H01M 4/02 (2006.01); H01M 4/58 (2010.01);
U.S. Cl.
CPC ...
H01M 4/364 (2013.01); H01M 4/362 (2013.01); H01M 4/38 (2013.01); H01M 4/587 (2013.01); H01M 4/625 (2013.01); H01M 10/0525 (2013.01); H01M 2004/021 (2013.01); H01M 2004/028 (2013.01); H01M 4/5815 (2013.01);
Abstract
The present invention relates to a lithium-sulfur secondary battery, and in particular, to a lithium-sulfur secondary battery capable of obtaining high energy density compared to conventional lithium-sulfur batteries by a positive electrode comprising a sulfur-carbon composite including a catalytic site-introduced porous carbon material, and specifying conditions of the positive electrode and an electrolyte liquid.