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. 05, 2019
Filed:
Jul. 27, 2016
Lg Chem, Ltd., Seoul, KR;
Houngsik Yoo, Daejeon, KR;
Jongheon Seol, Daejeon, KR;
Jong Won Lee, Daejeon, KR;
Dong Hyun Kim, Daejeon, KR;
Gyemin Kwon, Daejeon, KR;
Yelin Kim, Daejeon, KR;
Jungkeun Yoo, Daejeon, KR;
Dong Hyun Cho, Daejeon, KR;
Sang Hoon Choy, Daejeon, KR;
Hyeon Choi, Daejeon, KR;
Kyungyeon Kang, Daejeon, KR;
Jihee Woo, Daejeon, KR;
LG CHEM, LTD., Seoul, KR;
Abstract
The present disclosure relates to a carbon nanotube dispersion liquid comprising bundle-type carbon nanotubes; a dispersion medium; and a polyvinyl butyral resin having a weight average molecular weight of greater than 50,000, a method for preparing the same, methods for preparing electrode slurry and an electrode using the same, and an electrode and a secondary battery prepared using the carbon nanotube dispersion liquid.