公开(公告)号：US20230072468A1

公开(公告)日：2023-03-09

申请号：US17940182

申请日：2022-09-08

Applicant: POSTECH Research and Business Development Foundation

Inventor： Geunbae LIM ,  Woo Chul J. JUNG ,  Hyukjin J. KWON ,  Minsoo LEE

IPC: B01J47/127 ,  B01D69/12

Abstract: An ion separator according to an embodiment of the present invention includes: a first electrode buffer channel and a second electrode buffer channel; a main channel that connects between the first electrode buffer channel and the second buffer channel; a first ion exchange membrane positioned between the first electrode buffer channel and the main channel; a porous second ion exchange membrane that is provide across the main channel and contains pores of different sizes; a first electrode electrically connected to the main channel with the first electrode buffer channel in between; and a second electrode electrically connected to the main channel with the second electrode buffer channel in between, wherein the second ion exchange membrane may be inserted into the main channel while being inclined toward a fluid flowing through the main channel.