Designing Anion Exchange Membranes with Enhanced Hydroxide Ion Conductivity by Mesoscale Simulations

2020 ◽  
Vol 124 (8) ◽  
pp. 4470-4482 ◽  
Author(s):  
Ming-Tsung Lee
Keyword(s):  
Anion Exchange ◽  
Ion Conductivity ◽  
Anion Exchange Membranes ◽  
Hydroxide Ion ◽  
Mesoscale Simulations

scholarly journals Anion-exchange membranes with polycationic alkyl side chains attached via spacer units

2016 ◽  
Vol 4 (43) ◽  
pp. 17138-17153 ◽  
Author(s):  
Hai-Son Dang ◽  
Patric Jannasch
Keyword(s):  
Anion Exchange ◽  
Ion Conductivity ◽  
Side Chains ◽  
Anion Exchange Membranes ◽  
Hydroxide Ion ◽  
Alkaline Stability ◽  
Phenylene Oxide ◽  
Alkyl Side Chains

Poly(phenylene oxide)s carrying pendant polycationic alkyl side chains with a suitable configuration show high hydroxide ion conductivity and excellent alkaline stability.

scholarly journals Poly(phenylene oxide) functionalized with quaternary ammonium groups via flexible alkyl spacers for high-performance anion exchange membranes

2015 ◽  
Vol 3 (10) ◽  
pp. 5280-5284 ◽  
Author(s):  
Hai-Son Dang ◽  
Eva Annika Weiber ◽  
Patric Jannasch
Keyword(s):  
Anion Exchange ◽  
Quaternary Ammonium ◽  
High Performance ◽  
Ion Conductivity ◽  
Side Chains ◽  
Anion Exchange Membranes ◽  
Hydroxide Ion ◽  
Alkaline Stability ◽  
Phenylene Oxide ◽  
Alkyl Side Chains

Hydroxide ion conductivity and alkaline stability of anion exchange membranes were dramatically improved by placing quaternary ammonium groups on long alkyl side chains.

High Hydroxide Ion Conductivity with Enhanced Alkaline Stability of Partially Fluorinated and Quaternized Aromatic Copolymers as Anion Exchange Membranes

2017 ◽  
Vol 50 (11) ◽  
pp. 4256-4266 ◽  
Author(s):  
Ahmed Mohamed Ahmed Mahmoud ◽  
Ahmed Mohamed Mohamed Elsaghier ◽  
Kanji Otsuji ◽  
Kenji Miyatake
Keyword(s):  
Anion Exchange ◽  
Ion Conductivity ◽  
Anion Exchange Membranes ◽  
Hydroxide Ion ◽  
Alkaline Stability

Increasing the Ion Conductivity by Modification of Anion Exchange Membranes for Alkaline Fuel Cells

2018 ◽  
Vol 86 (13) ◽  
pp. 629-642
Author(s):  
Janine Leppin ◽  
Cassius Clark ◽  
Julian Behnken ◽  
Corinna Harms ◽  
Alexander Dyck
Keyword(s):  
Fuel Cells ◽  
Anion Exchange ◽  
Ion Conductivity ◽  
Anion Exchange Membranes ◽  
Alkaline Fuel Cells
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