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. 04, 2025
Filed:
Oct. 09, 2023
Applicant:
Lg Energy Solution, Ltd., Seoul, KR;
Inventors:
Dong Hyun Kim, Daejeon, KR;
Houng Sik Yoo, Daejeon, KR;
Seong Kyun Kang, Daejeon, KR;
Gye Min Kwon, Daejeon, KR;
Hyeon Choi, Daejeon, KR;
Assignee:
LG Energy Solution, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 1/24 (2006.01); C01B 32/174 (2017.01); C09C 1/56 (2006.01); H01M 4/62 (2006.01); H01M 10/0525 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/625 (2013.01); C01B 32/174 (2017.08); C09C 1/56 (2013.01); H01B 1/24 (2013.01); H01M 10/0525 (2013.01); C01B 2202/22 (2013.01); C01B 2202/32 (2013.01); C01P 2006/12 (2013.01); C01P 2006/40 (2013.01); H01M 2004/028 (2013.01);
Abstract
A conductive material dispersion includes a carbon-based conductive material, a main dispersant, an auxiliary dispersant, and a dispersion medium, wherein the main dispersant is a nitrile-based copolymer and the auxiliary dispersant is a copolymer including an oxyalkylene unit and at least one selected from the group consisting of a styrene unit and an alkylene unit.