Lg Chem, Ltd

Lg Chemical Co., Ltd.

Jin-Yeon Cho

Soon-Ho Ahn

Sang-Young Lee

Heon-Sik Song

Byeong-In Ahn

You-Jin Kyung

Soon-Yong Park

Hyung-Keun Lee

Hyang-Mok Lee

Seung-Jin Lee

Hyun-Hang Yong

Seung-Jin Lg Chemical Lee

Hyang-Mok Lg Chemical Lee

Soon-Yong Lg Chemical Park

Sang-Young Lg Chemical Lee

Heon-Sik Lg Chemical Song

Byeong-In Lg Chemical Ahn

The present invention provides a multi-component composite film comprising a) polymer support layer, and b) porous gellable polymer layer which is formed on one side or both sides of the support layer of a), wherein the support film of a) and the gellable polymer layer of b) are unified without the interface, a method for preparing the same, and a polymer electrolyte system applied the same.

Multi-component composite film method for preparing the same

The present invention provides a multi-component composite film comprising a) polymer support layer; and b) porous gellable polymer layer which is formed on one side or both sides of the support layer of a), wherein the support film of a) and the gellable polymer layer of b) are unified without the interface, a method for preparing the same, and a polymer electrolyte system applied the same.

The present invention provides a electrochemical element, wherein a multi-component composite film comprising a) polymer support layer film and b) a porous gellable polymer layer which is formed on either or both sides of the support layer film of a), wherein the support layer film of a) and the gellable polymer layer of b) are unified with each other without an interface between them.

Electrochemical device using multicomponent composite membrane film

Growing community of inventors

Seoul, South Korea

Jin-Yeon Cho