公开(公告)号：US20240270611A1

公开(公告)日：2024-08-15

申请号：US18568009

申请日：2022-06-30

申请人： The Board of Trustees of the University of Illinois ,  Kongju National University Industry-University Cooperation Foundation

发明人： Xiao SU ,  Nayeong KIM ,  Johannes ELBERT ,  Choonsoo KIM

IPC分类号： C02F1/469 ,  C02F1/461 ,  C02F101/30

CPC分类号： C02F1/4693 ,  C02F2001/46133 ,  C02F2101/30 ,  C02F2201/46135 ,  C02F2201/4618

摘要： A system for redox-mediated electrodialysis includes: a first electrode; a second electrode positioned in opposition to the first electrode; an anion exchange membrane and a cation exchange membrane positioned between the first and second electrodes; a feed channel for flow of a treating fluid, the feed channel extending between the anion and cation exchange membranes; an additional membrane or pair of membranes between the first and second electrodes, the additional membrane or pair of membranes defining a collection channel on one or both sides of the feed channel for collecting anions and cations removed from the treating fluid, the additional membrane or pair of membranes including an anion exchange membrane and/or a cation exchange membrane; and a redox channel for flow of a redox fluid, the redox channel containing the first and second electrodes and being separated from the feed and/or collection channels by the anion and/or cation exchange membranes.