Lg Chem, Ltd

Lg Energy Solution, Ltd.

Houngsik Yoo

Hyeon Sik Choi

Dong Hyun Kim

Sang Hoon Choy

Jong Won Lee

Gyemin Kwon

Yelin Kim

Dong Hyun Cho

Byoung Hoon Ahn

KyungYeon Kang

Jihee Woo

Jungkeun Yoo

Jongheon Seol

Su Jin Yoon

Hyejin Kwon

Jean Lee

Hye Lim Sim

A method for preparing a separator, a separator prepared using the same, and an electrochemical device including the same. More specifically, stability of the separator may be reinforced by preparing the separator using a slurry prepared by pre-dispersing an inorganic material and a dispersion resin, and then mixing a binder thereto when preparing the separator.

Method for manufacturing separator, separator manufactured thereby, and electrochemical device comprising same

The present disclosure relates to a carbon black dispersion solution comprising carbon black, a dispersion medium, and partially hydrogenated nitrile rubber having a residual double bond (RDB) value of 0.5% by weight to 40% by weight calculated according to the following Mathematical Formula 1, wherein dispersed particle diameters of the carbon black have particle size distribution Dof 0.1 &#x3bc;m to 2 &#x3bc;m, a method for preparing the same, and methods for preparing electrode slurry and an electrode using the same.

Carbon black dispersion solution and manufacturing method therefor

The present disclosure relates to a carbon nanotube dispersion including entangled-type carbon nanotubes, a dispersion medium, and partially hydrogenated nitrile rubber having a residual double bond (RDB) value of 0.5% by weight to 40% by weight calculated according to the following Mathematical Formula 1, wherein dispersed particle diameters of the carbon nanotubes have particle size distribution Dof 2 &#x3bc;m to 5 &#x3bc;m, a method for preparing the same, and methods for preparing electrode slurry and an electrode using the same.

Carbon nanotube dispersion liquid and manufacturing method thereof

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.

Carbon nanotube dispersion and method for producing same

The present disclosure relates to a carbon nanotube dispersion including carbon nanotubes, a dispersion medium, and partially hydrogenated nitrile rubber having a residual double bond (RDB) value of 0.5% by weight to 40% by weight calculated according to Mathematical Formula 1, a method for preparing the same, and methods for preparing electrode slurry and an electrode using the same.

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Daejeon, South Korea

Houngsik Yoo