Anion-exchange membrane for membrane capacitive deionization prepared via pore-filling polymerization in a porous polyethylene supporting membrane

2018 ◽  
Vol 132 ◽  
pp. 36-42 ◽  
Author(s):  
Oneeb ul Haq ◽  
Jae-Hwan Choi ◽  
Youn-Sik Lee
Keyword(s):  
Anion Exchange ◽  
Anion Exchange Membrane ◽  
Capacitive Deionization ◽  
Porous Polyethylene ◽  
Pore Filling ◽  
Exchange Membrane ◽  
Supporting Membrane

scholarly journals Anion Exchange Membrane Capacitive Deionization Cells

2017 ◽  
Vol 164 (9) ◽  
pp. E242-E247 ◽  
Author(s):  
Ayokunle Omosebi ◽  
Xin Gao ◽  
Nicolas Holubowitch ◽  
Zhiao Li ◽  
James Landon ◽  
...  
Keyword(s):  
Anion Exchange ◽  
Anion Exchange Membrane ◽  
Capacitive Deionization ◽  
Exchange Membrane

Fabrication of an Anion-Exchange Membrane by Pore-Filling Using Catechol–1,4-Diazabicyclo-[2,2,2]octane Coating and Its Application to Reverse Electrodialysis

Langmuir ◽  
2018 ◽  
Vol 34 (37) ◽  
pp. 10837-10846 ◽  
Author(s):  
Jiyeon Choi ◽  
SeungCheol Yang ◽  
Nam-Jo Jeong ◽  
Hanki Kim ◽  
Won-Sik Kim
Keyword(s):  
Anion Exchange ◽  
Anion Exchange Membrane ◽  
Pore Filling ◽  
Reverse Electrodialysis ◽  
Exchange Membrane

Application of anion exchange membrane and the effect of its properties on asymmetric membrane capacitive deionization

2018 ◽  
Vol 207 ◽  
pp. 387-395 ◽  
Author(s):  
Junjun Chang ◽  
Kexin Tang ◽  
Hongbin Cao ◽  
Zhijuan Zhao ◽  
Chunlei Su ◽  
...  
Keyword(s):  
Anion Exchange ◽  
Anion Exchange Membrane ◽  
Capacitive Deionization ◽  
Asymmetric Membrane ◽  
Exchange Membrane

scholarly journals Crosslinked Pore-Filling Anion Exchange Membrane Using the Cylindrical Centrifugal Force for Anion Exchange Membrane Fuel Cell System

Polymers ◽  
2020 ◽  
Vol 12 (11) ◽  
pp. 2758
Author(s):  
Tae Yang Son ◽  
Tae-Hyun Kim ◽  
Sang Yong Nam
Keyword(s):  
Anion Exchange ◽  
Power Density ◽  
Centrifugal Force ◽  
Cell System ◽  
Anion Exchange Membrane ◽  
Maximum Power ◽  
Membrane Electrode ◽  
Maximum Power Density ◽  
Pore Filling ◽  
Exchange Membrane

In this study, novel crosslinked pore-filling membranes were fabricated by using a centrifugal force from the cylindrical centrifugal machine. For preparing these crosslinked pore-filling membranes, the poly(phenylene oxide) containing long side chains to improve the water management (hydrophilic), porous polyethylene support (hydrophobic) and crosslinker based on the diamine were used. The resulting membranes showed a uniform thickness, flexible and transparent because it is well filled. Among them, PF-XAc-PPO70_25 showed good mechanical properties (56.1 MPa of tensile strength and 781.0 MPa of Young’s modulus) and dimensional stability due to the support. In addition, it has a high hydroxide conductivity (87.1 mS/cm at 80 °C) and low area specific resistance (0.040 Ω·cm2), at the same time showing stable alkaline stability. These data outperformed the commercial FAA-3-50 membrane sold by Fumatech in Germany. Based on the optimized properties, membrane electrode assembly using XAc-PPO70_25 revealed excellent cell performance (maximum power density: 239 mW/cm2 at 0.49 V) than those of commercial FAA-3-50 Fumatech anion exchange membrane (maximum power density: 212 mW/cm2 at 0.54 V) under the operating condition of 60 °C and 100% RH as well. It was expected that PF-XAc-PPO70_25 could be an excellent candidate based on the results superior to those of commercial membranes in these essential characteristics of fuel cells.

Enhanced desalination performance of anion-exchange membrane capacitive deionization via effectively utilizing cathode oxidation

Desalination ◽  
2018 ◽  
Vol 443 ◽  
pp. 221-227 ◽  
Author(s):  
Miao Wang ◽  
Xingtao Xu ◽  
Yanjiang Li ◽  
Ting Lu ◽  
Likun Pan
Keyword(s):  
Anion Exchange ◽  
Anion Exchange Membrane ◽  
Capacitive Deionization ◽  
Exchange Membrane

Novel anion exchange membrane for concentration of lithium salt in hybrid capacitive deionization

Desalination ◽  
2019 ◽  
Vol 452 ◽  
pp. 279-289 ◽  
Author(s):  
Anna Siekierka ◽  
Marek Bryjak
Keyword(s):  
Anion Exchange ◽  
Lithium Salt ◽  
Anion Exchange Membrane ◽  
Capacitive Deionization ◽  
Exchange Membrane
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