Ion transport channels in redox flow deionization enable ultra-high desalination performance

P Lin, T Yang, Z Li, W Xia, X Xuan, X Sun, SM Alshehri… - Nano Energy, 2022 - Elsevier
desalination technologies, eg, membrane capacitive deionization, flow capacitive deionization,
… to enhance the desalination performance of RFDs through ion transport channels. With …

Numerical modeling of ion transport and adsorption in porous media: A pore-scale study for capacitive deionization desalination

M Liu, J Waugh, SK Babu, JS Spendelow, Q Kang - Desalination, 2022 - Elsevier
ion transport and adsorption processes in porous electrodes used for capacitive deionization
(… -Planck equation describing ion transport is solved using the finite volume method. The …

[HTML][HTML] Review on the science and technology of water desalination by capacitive deionization

S Porada, R Zhao, A van der Wal, V Presser… - Progress in materials …, 2013 - Elsevier
… as transport pathways for ion transport across the electrode, while the term “micropores” is
used for all the pore space within the carbon particles (intraparticle porosity). In Section 8 the …

Enhanced desalination efficiency in capacitive deionization with an ion-selective membrane

YJ Kim, JH Choi - Separation and Purification Technology, 2010 - Elsevier
… an MCDI system can increase desalination efficiency significantly compared to the … ion
transport in the MCDI system was not yet explained. In this study, we examined the ion-transport

Advances and perspectives in integrated membrane capacitive deionization for water desalination

Q Wu, D Liang, S Lu, H Wang, Y Xiang, D Aurbach… - Desalination, 2022 - Elsevier
… Developing a theoretical ion transport model would be helpful to analyze ion transport.
Moreover, experimental studies to elucidate whether the changes in the electrode structure of …

… effect in a hollow carbon bowl electrode: understanding the structure-enhanced volumetric desalination capacity and ion transport kinetics in capacitive deionization

X Zang, Z Fu, D Wang, Z Yuan, N Shi, Z Yang… - Journal of Materials …, 2022 - pubs.rsc.org
… -removal rate with a gravimetric desalination capacity (SAC G ) of … of the HCB substantially
facilitate ion transport. This work paves a … desalination capacity and fast ion transport kinetics. …

Ion-exchange membrane capacitive deionization: A new strategy for brackish water desalination

H Li, L Zou - Desalination, 2011 - Elsevier
… It can be seen that the presence of the ion-exchange membrane MCDI is very beneficial
for electrosorption salt ions by making the counter-ions transfer faster and be adsorbed by …

Applications of capacitive deionization: Desalination, softening, selective removal, and energy efficiency

J Choi, P Dorji, HK Shon, S Hong - Desalination, 2019 - Elsevier
… carbon electrodes of the CDI system, and the potential gradient generated in the MFC system
drives the ion transfer in the electrical field of the CDI step for brackish water deionization. …

Water desalination via capacitive deionization: what is it and what can we expect from it?

ME Suss, S Porada, X Sun, PM Biesheuvel… - Energy & …, 2015 - pubs.rsc.org
… micropores and larger pathways for ion transport through the electrode bulk). Electrode
thickness can also contribute to ASAR, with thinner electrodes generally exhibiting higher …

Theory of pH changes in water desalination by capacitive deionization

JE Dykstra, KJ Keesman, PM Biesheuvel… - Water research, 2017 - Elsevier
… We model the transport of these ions across the flow channel and membranes, into the
electrodes. Furthermore, we consider the self-ionization reaction of water, H 2 O ⇄ H + …