scholarly journals Interplay between water uptake, ion interactions, and conductivity in an e-beam grafted poly(ethylene-co-tetrafluoroethylene) anion exchange membrane

2015 ◽  
Vol 17 (6) ◽  
pp. 4367-4378 ◽  
Author(s):  
Tara P. Pandey ◽  
Ashley M. Maes ◽  
Himanshu N. Sarode ◽  
Bethanne D. Peters ◽  
Sandra Lavina ◽  
...  
Keyword(s):  
Anion Exchange ◽  
Water Uptake ◽  
Anion Exchange Membrane ◽  
Water Regimes ◽  
Ion Interactions ◽  
Poly Ethylene ◽  
Exchange Membrane ◽  
Very High

Very high hydroxide conductivity in a robust anion exchange membrane due to very low tortuosity, with two distinct water regimes.

Ionomer Optimization for Water Uptake and Swelling in Anion Exchange Membrane Electrolyzer: Hydrogen Evolution Electrode

2021 ◽  
Vol 168 (2) ◽  
pp. 024503
Author(s):  
Garrett Huang ◽  
Mrinmay Mandal ◽  
Noor Ul Hassan ◽  
Katelyn Groenhout ◽  
Alexandra Dobbs ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Anion Exchange ◽  
Water Uptake ◽  
Anion Exchange Membrane ◽  
Exchange Membrane

Ionomer Optimization for Water Uptake and Swelling in Anion Exchange Membrane Electrolyzer: Oxygen Evolution Electrode

2020 ◽  
Vol 167 (16) ◽  
pp. 164514
Author(s):  
Garrett Huang ◽  
Mrinmay Mandal ◽  
Noor Ul Hassan ◽  
Katelyn Groenhout ◽  
Alexandra Dobbs ◽  
...  
Keyword(s):  
Anion Exchange ◽  
Oxygen Evolution ◽  
Water Uptake ◽  
Anion Exchange Membrane ◽  
Exchange Membrane

Using Ion Exchange Capacity to Control Water Uptake in Electrodes of Low-Temperature Anion Exchange Membrane Electrolyzers

2020 ◽  
Vol MA2020-02 (38) ◽  
pp. 2442-2442
Author(s):  
Garrett Huang ◽  
Mrinmay Mandal ◽  
Alexandra Dobbs ◽  
Katelyn Groenhout ◽  
Paul A Kohl
Keyword(s):  
Low Temperature ◽  
Ion Exchange ◽  
Anion Exchange ◽  
Water Uptake ◽  
Exchange Capacity ◽  
Anion Exchange Membrane ◽  
Ion Exchange Capacity ◽  
Exchange Membrane ◽  
Control Water

Very High Performance Alkali Anion-Exchange Membrane Fuel Cells

2011 ◽  
Vol 21 (6) ◽  
pp. 1089-1094 ◽  
Author(s):  
Kazuya Matsumoto ◽  
Tsuyohiko Fujigaya ◽  
Hiroyuki Yanagi ◽  
Naotoshi Nakashima
Keyword(s):  
Fuel Cells ◽  
Anion Exchange ◽  
High Performance ◽  
Anion Exchange Membrane ◽  
Exchange Membrane ◽  
Very High

scholarly journals Preparation and Characterization of Alkaline Anion Exchange Membrane for Fuel Cells Application

2017 ◽  
Vol 2017 ◽  
pp. 1-10 ◽  
Author(s):  
Ganmin Zeng ◽  
Jing Han ◽  
Beibei Dai ◽  
Xiaohui Liu ◽  
Jinkun Li ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Anion Exchange ◽  
Water Uptake ◽  
Composite Membrane ◽  
Composite Membranes ◽  
Exchange Capacity ◽  
Anion Exchange Membrane ◽  
Ion Exchange Capacity ◽  
Exchange Membrane

Alkaline anion exchange membrane (AAEM) plays an important role in the development of fuel cell. In this research, the electrostatic spinning technology was used to prepare AAEM. We use BC/TiO2 membrane as substrate by introduced quaternary ammonium groups to prepare BC/TiO2/CHPTAC (3-chloro-2-hydroxypropyl trimethyl ammonium chloride) composite membranes. The as-prepared composite membrane was characterized by XRD, SEM, XPS, and TG methods. It was found that BC/TiO2/CHPTAC (0.05 g) membrane exhibited high thermal stability and better comprehensive performance. The degree of substitution (DS), water uptake, and ion-exchange capacity (IEC) of BC/TiO2/CHPTAC membranes were investigated. The results showed that the DS, water uptake, and IEC of BC/TiO2/CHPTAC membrane were 1.16, 140%, and 1 mmol·g−1, respectively. We believe this composite membrane with excellent performances can promise many applications in fuel cells.

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