公开(公告)号：US20230085066A1

公开(公告)日：2023-03-16

申请号：US17993733

申请日：2022-11-23

Applicant: LG CHEM, LTD.

Inventor： Dong Hyun KIM ,  Houng Sik YOO ,  Jin Myung CHA ,  Gye Min KWON ,  Hyun Sik CHAE ,  Dong Hyun CHO ,  Sang Hoon CHOY ,  Hyeon CHOI ,  Hyung Suk CHO

IPC: C01B32/174 ,  H01M4/62

Abstract: The present invention relates to a carbon nanotube dispersion including carbon nanotubes, a polymer dispersant containing an amine, a phenolic compound including two or more aromatic rings, and an aqueous solvent, wherein the polymer dispersant and the phenolic compound including two or more aromatic rings are included in a weight ratio of 100:1 to 100:90, and having low viscosity and a small change of viscosity over time.

公开(公告)号：US20210246028A1

公开(公告)日：2021-08-12

申请号：US17049477

申请日：2019-06-07

Applicant: LG CHEM, LTD.

Inventor： Dong Hyun KIM ,  Houng Sik YOO ,  Jin Myung CHA ,  Gye Min KWON ,  Hyun Sik CHAE ,  Dong Hyun CHO ,  Sang Hoon CHOY ,  Hyeon CHOI ,  Hyung Suk CHO

IPC: C01B32/174 ,  H01M4/62

Abstract: The present invention relates to a carbon nanotube dispersion including carbon nanotubes, a polymer dispersant containing an amine, a phenolic compound including two or more aromatic rings, and an aqueous solvent, wherein the polymer dispersant and the phenolic compound including two or more aromatic rings are included in a weight ratio of 100:1 to 100:90, and having low viscosity and a small change of viscosity over time.