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:
Jul. 20, 2021
Filed:
Nov. 23, 2018
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Won Jong Kwon, Daejeon, KR;
Yong-O Im, Daejeon, KR;
Mi Jin Lee, Daejeon, KR;
Gwang Hoon Jun, Daejeon, KR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
C01B 32/194 (2017.01); C01B 32/184 (2017.01);
U.S. Cl.
CPC ...
C01B 32/194 (2017.08); C01B 32/184 (2017.08);
Abstract
The present invention provides graphene in which a polymer having a functional group capable of improving the dispersibility of graphene is bonded to the surface of the graphene. The present invention also provides a method for preparing the graphene described above.