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:
Feb. 11, 2025
Filed:
Nov. 08, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Seungbo Yang, Daejeon, KR;
Kwonnam Sohn, Daejeon, KR;
Suenghoon Han, Daejeon, KR;
Jangsoo Lee, Daejeon, KR;
Assignee:
LG ENERGY SOLUTION, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 32/198 (2017.01); C01B 32/194 (2017.01); H01M 4/36 (2006.01); H01M 4/38 (2006.01); H01M 4/583 (2010.01); H01M 10/052 (2010.01);
U.S. Cl.
CPC ...
C01B 32/198 (2017.08); C01B 32/194 (2017.08); H01M 4/364 (2013.01); H01M 4/38 (2013.01); H01M 4/583 (2013.01); H01M 10/052 (2013.01); C01P 2004/64 (2013.01); C01P 2006/12 (2013.01); C01P 2006/14 (2013.01); C01P 2006/16 (2013.01);
Abstract
A holey thermally expanded-reduced graphene oxide having high specific surface area and pore volume including pores on the surface, a method for preparing the same, and a sulfur-carbon composite and a lithium secondary battery including the same.