Ion permeable membrane and the production thereof

J.H. Balster (Inventor), Dimitrios Stamatialis (Inventor), Matthias Wessling (Inventor)

Research output: Patent


The invention relates to a method for the production of an ion-permeable membrane with a profiled surface, wherein a shaping element is brought into contact with an uncured polymer film containing at least one polymer, creating a preferably regular pattern of similarly or differently structured ridges and/or depressions, an ion-permeable membrane that may particularly be produced using such a method, a membrane arrangement comprising at least one such ion-permeable membrane, and a method for the electrodialytic desalination of liquids in which at least one such membrane arrangement is used.

Original languageEnglish
Patent numberWO 2008/122442
IPCC02F 1/ 469 A I
Priority date10/04/07
Publication statusPublished - 16 Oct 2008


  • METIS-318348


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