公开(公告)号：US10300478B2

公开(公告)日：2019-05-28

申请号：US15528287

申请日：2015-09-16

Applicant: COWAY CO., LTD.

Inventor： Sung-Min Moon ,  Jun-Young Lee ,  Sun-Beom Choi ,  Sang-Hyeon Kang ,  Kyung-Seok Kang ,  Won-Keun Son

IPC: B01J47/12 ,  B01D61/46 ,  B01D69/02 ,  B01D69/12 ,  B01D71/26 ,  B01D71/52 ,  B01J39/04 ,  B01J39/18 ,  B01J41/04 ,  B01J41/12 ,  B01D61/44 ,  B01J23/745 ,  B01J35/00 ,  B01J37/02 ,  C02F1/461 ,  C02F1/469 ,  B01J47/016

Abstract: The present invention relates to a bipolar ion exchange sheet and a manufacturing method therefor, the bipolar ion exchange sheet comprising: a cation exchange film comprising a cation adsorption sheet and a cation exchange coating layer formed on one side of the cation adsorption sheet; and an anion exchange film comprising an anion adsorption sheet and an anion exchange coating layer formed on one side of the anion adsorption sheet, wherein the cation exchange film and the anion exchange film are bonded so that the cation exchange coating layer and the anion exchange coating layer face each other.