Exploring Different Cationic Alkyl Side Chain Designs for Enhanced Alkaline Stability and Hydroxide Ion Conductivity of Anion-Exchange Membranes

2015 ◽  
Vol 48 (16) ◽  
pp. 5742-5751 ◽  
Author(s):  
Hai-Son Dang ◽  
Patric Jannasch
Keyword(s):  
Anion Exchange ◽  
Ion Conductivity ◽  
Side Chain ◽  
Anion Exchange Membranes ◽  
Alkyl Side Chain ◽  
Hydroxide Ion ◽  
Alkaline Stability

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

Hydrophobic Side-Chain Attached Polyarylether-Based Anion Exchange Membranes with Enhanced Alkaline Stability

2019 ◽  
Vol 2 (11) ◽  
pp. 8052-8059 ◽  
Author(s):  
Juanjuan Han ◽  
Yanqiu Peng ◽  
Bencai Lin ◽  
Yuchan Zhu ◽  
Zhandong Ren ◽  
...  
Keyword(s):  
Anion Exchange ◽  
Side Chain ◽  
Anion Exchange Membranes ◽  
Alkaline Stability

High conductivity and alkaline stability of anion exchange membrane containing multiple flexible side-chain piperidinium ions

2021 ◽  
Author(s):  
Zhengwang Tao ◽  
Chenyi Wang ◽  
Xiaoyan Zhao ◽  
Jian Li ◽  
Qiang Ren
Keyword(s):  
Anion Exchange ◽  
Anion Exchange Membrane ◽  
High Conductivity ◽  
Side Chain ◽  
Anion Exchange Membranes ◽  
Aryl Ether ◽  
Alkaline Stability ◽  
Exchange Membrane

A classs of poly(aryl ether sulfone)s anion exchange membranes (PAES-8mPip-x) containing eight flexible piperidinium ions in the repeating unit were prepared using 4,4'-difluorodiphenylsulfone, 2,2'-bis(4-Hydroxyphenyl)-hexafluoropropane, 3,3',5,5'-tetrakis(3'',5''-dimethoxyphenyl)-4,4'-difluorodiphenyl sulfone via aromatic nucleophilic polycondensation,...

scholarly journals Anion exchange membranes with eight flexible side-chain cations for improved conductivity and alkaline stability

2020 ◽  
Vol 63 (12) ◽  
pp. 2539-2550 ◽  
Author(s):  
Chenyi Wang ◽  
Zhengwang Tao ◽  
Yuanpeng Zhou ◽  
Xiaoyan Zhao ◽  
Jian Li ◽  
...  
Keyword(s):  
Anion Exchange ◽  
Side Chain ◽  
Anion Exchange Membranes ◽  
Alkaline Stability
Sign in / Sign up

Export Citation Format

Share Document