Journal ArticleDOI
Fluidized bed electrodes with high carbon loading for water desalination by capacitive deionization
TLDR
The use of carbon flow electrodes has significantly impacted electrochemical energy storage and capacitive deionization (CDI), but device performance is limited as these electrodes cannot surpass ∼20 wt% carbon while maintaining flowability.Abstract:
The use of carbon flow electrodes has significantly impacted electrochemical energy storage and capacitive deionization (CDI), but device performance is limited as these electrodes cannot surpass ∼20 wt% carbon while maintaining flowability. We here introduce flowable fluidized bed electrodes which achieve up to 35 wt%, and apply these to water desalination by CDI.read more
Citations
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Journal ArticleDOI
Charge-transfer materials for electrochemical water desalination, ion separation and the recovery of elements
Pattarachai Srimuk,Pattarachai Srimuk,Xiao Su,Jeyong Yoon,Doron Aurbach,Volker Presser,Volker Presser +6 more
TL;DR: In this paper, the authors assess electrochemical-desalination mechanisms and materials, including ion electrosorption and charge transfer processes, and discuss performance metrics and cell architectures, which decouple from the nature of the electrode material and the underlying mechanism to show the versatility of cell design concepts.
Journal ArticleDOI
Various cell architectures of capacitive deionization: Recent advances and future trends.
TL;DR: This article presents a timely and comprehensive review on the recent advances of various CDI cell architectures, particularly the flow-by CDI and membrane CDI with their key research activities subdivided into materials, application, operational mode, cell design, Faradaic reactions and theoretical models.
Journal ArticleDOI
Capacitive deionization using nitrogen-doped mesostructured carbons for highly efficient brackish water desalination
Xingtao Xu,Abeer Enaiet Allah,Abeer Enaiet Allah,Chen Wang,Haibo Tan,Ahmed A. Farghali,Mohamed H. Khedr,Victor Malgras,Tao Yang,Yusuke Yamauchi,Yusuke Yamauchi +10 more
TL;DR: In this article, nitrogen-doped mesostructured carbon nanocrystals (NMCs) have been developed by direct carbonization of highly ordered messtructured polymers.
Journal ArticleDOI
Nickel Hexacyanoferrate Electrodes for Continuous Cation Intercalation Desalination of Brackish Water
TL;DR: Using porous electrodes containing redox-active nickel hexacyanoferrate (NiHCF) nanoparticles, the authors construct and test a device for capacitive deionization in a two flow-channel device where the intercalation electrodes are in direct contact with an anion-exchange membrane.
Journal ArticleDOI
Carbon electrodes for capacitive technologies
TL;DR: An overview of capacitive technologies based on carbon materials (energy storage in electrical double-layer capacitors (EDLCs), capacitive deionization (CDI), energy harvesting, capacitive actuation, and potential controlled chromatography) is presented in this paper.
References
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Journal ArticleDOI
Water desalination via capacitive deionization : What is it and what can we expect from it?
TL;DR: Capacitive deionization (CDI) is an emerging technology for the facile removal of charged ionic species from aqueous solutions, and is currently being widely explored for water desalination applications.
Book
Physicochemical Hydrodynamics: An Introduction
TL;DR: In this article, the authors introduce the Transport in Fluids Equations of Change (TUE) model for the transport of uncharged molecules and particles in a fluid and discuss its application in the field of particle capture.
Journal ArticleDOI
Sedimentation and fluidisation: Part I
J.F. Richardson,W.N. Zaki +1 more
TL;DR: In this paper, the effect of concentration of suspended particles upon their rate of settlement was examined experimentally, and the experimental results obtained in the present work were compared with those predicted from this theory.
Journal ArticleDOI
Semi‐Solid Lithium Rechargeable Flow Battery
Mihai Duduta,Bryan Y. Ho,Vanessa Wood,Pimpa Limthongkul,Victor E. Brunini,W. Craig Carter,Yet-Ming Chiang +6 more
TL;DR: Semi-solid fl ow cells (SSFC) as discussed by the authors is a new storage concept, which combines the high energy density of rechargeable batteries with the fl exible and scalable architecture of fuel cells and fl ow batteries.
Journal ArticleDOI
Treatment of brackish produced water using carbon aerogel-based capacitive deionization technology.
TL;DR: Capacitive deionization (CDI) with carbon-aerogel electrodes represents a novel process in desalination of brackish water and has merit due to its low fouling/scaling potential, ambient operational conditions, electrostatic regeneration, and low voltage requirements.