Ion selectivity in multi-channel CDI: Permselectivity of porous carbon capacitive membrane electrodes used in multi-channel capacitive deionisation

Capacitive deionisation (CDI) is a desalination technology that removes ionic species from water through electrostatic attraction. Recently, a new CDI cell architecture has been developed with multiple channels and electrodes. Here, the ions are driven to migrate from channel to channel to desalinate the water. The inner electrodes of such a...