Journal ArticleDOI
Permselectivity of ionene-based, Aemion® anion exchange membranes
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In this article , the authors reported the permselectivity of an ionene-based anion exchange membrane, where cationic charged groups are located directly on the polymer backbone, instead of being pendant.About:
This article is published in Journal of Membrane Science.The article was published on 2022-01-01. It has received 9 citations till now. The article focuses on the topics: Membrane & Conductance.read more
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Anion exchange membrane water electrolysis for sustainable large‐scale hydrogen production
TL;DR: The status of anion exchange membrane water electrolyzers is approaching toward megawatt-scale H2 production by companies, which has the potential to become competitive technology for existing water electrolyzer (alkaline electrolyzer, proton exchange membrane electrolyser) as mentioned in this paper .
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On the stability of anion exchange membrane fuel cells incorporating polyimidazolium ionene (Aemion+®) membranes and ionomers
TL;DR: Enhanced chemical and mechanical stability of ultra-thin Aemion+® over first generation AEMion® in anion exchange membrane fuel cells was demonstrated in this paper , where the authors used an ion exchange membrane for fuel cells.
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Synthesis and Characterization of a Composite Anion Exchange Membrane for Water Electrolyzers (AEMWE)
Somayyeh Rakhshani,Rodolfo Araneo,Andrea Pucci,Antonio Rinaldi,Chiara Giuliani,Alfonso Pozio +5 more
TL;DR: In this article , a composite anion exchange membrane (AEM) was developed by activating a commercial support structure (Celgard® 3401) with a commercially available functional group (Fumion® FAA-3) through a phase-inversion process.
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Water movement through an anion exchange membrane fuel cell (AEMFC): Influence of gas humidity and flow rate
María I. León,J. Valentín-Reyes,T. Romero-Castañón,Jose Juan Beltran,J.R. Flores-Hernández,José L. Nava +5 more
TL;DR: In this paper , the authors analyzed the effect of operational conditions on the water direction using a commercial anion exchange membrane (IONOMR®) in a fuel cell and showed that the EOD predominance was promoted when low symmetric flow rates (125 cm3 min−1 for anode and cathode) were used in the AEMFC, suggesting membrane dehydration.
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A Short Overview of Biological Fuel Cells
Ivan Vito Ferrari,Luca Pasquini,Riccardo Narducci,E. Sgreccia,Maria Luisa Di Vona,Philippe Knauth +5 more
TL;DR: In this paper , a short review summarizes the improvements on biological fuel cells (BioFCs) with or without ionomer separation membrane, including microbial fuel cells and enzymatic fuel cells.
References
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Journal ArticleDOI
Anion-exchange membranes in electrochemical energy systems
John R. Varcoe,Plamen Atanassov,Dario R. Dekel,Andrew M. Herring,Michael A. Hickner,Paul A. Kohl,Anthony Kucernak,William E. Mustain,DC Kitty Nijmeijer,Keith Scott,Tongwen Xu,L Lin Zhuang +11 more
TL;DR: In this paper, an up-to-date perspective on the use of anion-exchange membranes in fuel cells, electrolysers, redox flow batteries, reverse electrodialysis cells, and bioelectrochemical systems (e.g. microbial fuel cells).
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Water Purification by Membranes: The Role of Polymer Science
Geoffrey M. Geise,Hae-Seung Lee,Daniel J. Miller,Benny D. Freeman,James E. McGrath,Donald R Paul +5 more
TL;DR: In this paper, the authors summarized the nature of the global water problem and reviewed the state of the art of membrane technology and identified existing deficiencies of current membranes and the opportunities to resolve them with innovative polymer chemistry and physics.
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Selectivity of ion exchange membranes: A review
TL;DR: It is concluded that synthetic methods have evolved rapidly and development of fundamental knowledge on the many complex phenomena occurring in the adaptive membrane bulk and solution-interface environments is not sufficiently established, and much effort is required to combine experimental, theoretical, and simulation data for a more comprehensive and coherent understanding of these phenomena.
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Fundamental water and salt transport properties of polymeric materials
TL;DR: A survey of polymers considered for such applications is provided in this paper, where a solution diffusion model is used as a framework for discussing structure/property relations in polymers related to water and salt transport properties.
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Preparation and applications of ion exchange membranes by radiation-induced graft copolymerization of polar monomers onto non-polar films
TL;DR: In this paper, a review of ion exchange membranes by radiation-induced graft copolymerization of polar and functional monomers onto non-polar polymeric films and fibers is presented.