Hydroxide Ion Diffusion in Anion-Exchange Membranes at Low Hydration: Insights from Ab Initio Molecular Dynamics

Operation of anion-exchange membrane (AEM) fuel cells (AEMFCs) results in gradients in the cell that can lead to low-hydration conditions within the cell. It is therefore important to investigate hydroxide ion diffusion in AEMs with low water-to-cation ratios (λ ≤ 4, λ≡n H2O/n cation). In this work,...

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Veröffentlicht in:	Chemistry of materials 2019-08, Vol.31 (15), p.5778-5787
Hauptverfasser:	Zelovich, Tamar, Vogt-Maranto, Leslie, Hickner, Michael A, Paddison, Stephen J, Bae, Chulsung, Dekel, Dario R, Tuckerman, Mark E
Format:	Artikel
Sprache:	eng
Schlagworte:	Catalysis Chemical Sciences
Online-Zugang:	Volltext
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