Anion-exchange membranes in electrochemical energy systems
This article provides an up-to-date perspective on the use of anion-exchange membranes in
fuel cells, electrolysers, redox flow batteries, reverse electrodialysis cells, and …
fuel cells, electrolysers, redox flow batteries, reverse electrodialysis cells, and …
Roles of anion–cation coupling transport and dehydration-induced ion–membrane interaction in precise separation of ions by nanofiltration membranes
Nanofiltration (NF) membranes are playing increasingly crucial roles in addressing
emerging environmental challenges by precise separation, yet understanding of the …
emerging environmental challenges by precise separation, yet understanding of the …
Anion exchange membranes' evolution toward high hydroxide ion conductivity and alkaline resiliency
CG Arges, L Zhang - ACS Applied Energy Materials, 2018 - ACS Publications
The development of alkaline fuel cells over the past decade has led to exciting
developments in low resistant and alkaline stable anion exchange membranes (AEMs). This …
developments in low resistant and alkaline stable anion exchange membranes (AEMs). This …
Self-crosslinked blend alkaline anion exchange membranes with bi-continuous phase separated morphology to enhance ion conductivity
Combining two facile methods, spinodal blending and self-crosslinking by chloromethyl
groups are jointly utilized in fabricating alkaline anion exchange membranes (AEMs). Highly …
groups are jointly utilized in fabricating alkaline anion exchange membranes (AEMs). Highly …
N-Alkyl Interstitial Spacers and Terminal Pendants Influence the Alkaline Stability of Tetraalkylammonium Cations for Anion Exchange Membrane Fuel Cells
SA Nunez, C Capparelli, MA Hickner - Chemistry of Materials, 2016 - ACS Publications
Current performance targets for anion exchange membrane (AEM) fuel cells call for greater
than 95% alkaline stability for 5000 h at temperatures of up to 120° C. Using this target …
than 95% alkaline stability for 5000 h at temperatures of up to 120° C. Using this target …
Proton transport mechanism of perfluorosulfonic acid membranes
An understanding of proton transport within perfluorosulfonic acid (PFSA) membranes is
crucial to improve the efficiency of proton exchange membrane fuel cells. Using reactive …
crucial to improve the efficiency of proton exchange membrane fuel cells. Using reactive …
Molecular dynamics analysis of anti-agglomerant surface adsorption in natural gas hydrates
MA Bellucci, MR Walsh, BL Trout - The Journal of Physical …, 2018 - ACS Publications
We have used molecular dynamics simulations to examine the surface adsorption of a
model anti-agglomerant inhibitor (quaternary ammonium salt) binding to a hydrate surface in …
model anti-agglomerant inhibitor (quaternary ammonium salt) binding to a hydrate surface in …
Electrochemical conversion of CO 2 to fuels: tuning of the reaction zone using suitable functional groups in a solid polymer electrolyte
The electrochemical reduction of gaseous CO2 is studied for the first time using sterically
hindered bulky quaternary ammonium ions in a solid polymer matrix at room temperature …
hindered bulky quaternary ammonium ions in a solid polymer matrix at room temperature …
Designing anion exchange membranes with enhanced hydroxide ion conductivity by mesoscale simulations
MT Lee - The Journal of Physical Chemistry C, 2020 - ACS Publications
This work studied polyphenylene oxide tetramethylammonium (PPO-TMA) anion exchange
membrane by dissipative particle dynamics (DPD) simulations. The simulation method is …
membrane by dissipative particle dynamics (DPD) simulations. The simulation method is …
Molecular simulation of quaternary ammonium solutions at low hydration levels
Much research has focused on the stability of substituted ammonium salts in anion-
exchange membranes (AEMs). While cation chemistry dictates AEM stability, chemical …
exchange membranes (AEMs). While cation chemistry dictates AEM stability, chemical …