scholarly journals Quaternized Tröger’s base polymer with crown ether unit for alkaline stable anion exchange membranes

2020 ◽  
Vol 354 ◽  
pp. 136693 ◽  
Author(s):  
Chenxiao Lin ◽  
Yang Gao ◽  
Na Li ◽  
Min Zhang ◽  
Junming Luo ◽  
...  
Keyword(s):  
Crown Ether ◽  
Anion Exchange ◽  
Anion Exchange Membranes ◽  
Troger's Base ◽  
Base Polymer ◽  
Stable Anion

Multiple Enhancement Effects of Crown Ether in Tröger’s Base Polymers on the Performance of Anion Exchange Membranes

2020 ◽  
Vol 12 (22) ◽  
pp. 24806-24816
Author(s):  
Qian Yang ◽  
Yuan Yuan Cai ◽  
Zhao Yu Zhu ◽  
Li Xuan Sun ◽  
Yvonne Shuen Lann Choo ◽  
...  
Keyword(s):  
Crown Ether ◽  
Anion Exchange ◽  
Anion Exchange Membranes ◽  
Troger's Base

Multi-cation crosslinked anion exchange membranes from microporous Tröger's base copolymers

2018 ◽  
Vol 6 (27) ◽  
pp. 13302-13311 ◽  
Author(s):  
Chuan Hu ◽  
Qiugen Zhang ◽  
Chenxiao Lin ◽  
Zhen Lin ◽  
Ling Li ◽  
...  
Keyword(s):  
Ion Channels ◽  
Anion Exchange ◽  
Dimensional Stability ◽  
Alkali Resistance ◽  
Anion Exchange Membranes ◽  
Ion Diffusion ◽  
Troger's Base

The multi-cation cross-linked AEMs based on Tröger's base promote the formation of continuous ion diffusion channels. The prepared AEMs, with the size of ion channels in the range of 15–26 nm, have good dimensional stability and excellent alkali resistance while exhibiting a high hydroxide conductivity of 103.9 mS cm−1 (80 °C) at a low IEC of 1.67 meq g−1.

Crown ether bridged anion exchange membranes with robust alkaline durability

2019 ◽  
Vol 578 ◽  
pp. 230-238 ◽  
Author(s):  
Qian Yang ◽  
Ling Li ◽  
Xue Lang Gao ◽  
Hong Yue Wu ◽  
Fang Hua Liu ◽  
...  
Keyword(s):  
Crown Ether ◽  
Anion Exchange ◽  
Anion Exchange Membranes

Facile construction of crosslinked all-carbon-backbone anion-exchange membranes with robust durability

2018 ◽  
Vol 6 (48) ◽  
pp. 24831-24840 ◽  
Author(s):  
Ling Li ◽  
Qian Yang ◽  
Xue Lang Gao ◽  
Hong Yue Wu ◽  
Qiu Gen Zhang ◽  
...  
Keyword(s):  
Anion Exchange ◽  
Exchange Capacity ◽  
Anion Exchange Membranes ◽  
Ionic Exchange ◽  
Carbon Backbone ◽  
Stable Anion

With the aim of preparing highly alkaline stable anion-exchange membranes (AEMs) with desirable ionic exchange capacity (IEC) and swelling, a series of crosslinked poly(4-vinylphenol) (PVP)-based membranes was prepared.

Synthesis of midblock-quaternized triblock copolystyrenes as highly conductive and alkaline-stable anion-exchange membranes

2017 ◽  
Vol 8 (13) ◽  
pp. 2074-2086 ◽  
Author(s):  
Meng Zhu ◽  
Min Zhang ◽  
Quan Chen ◽  
Yanxia Su ◽  
Zhijie Zhang ◽  
...  
Keyword(s):  
Anion Exchange ◽  
Anion Exchange Membranes ◽  
Stable Anion

A sustainable and efficient process for the preparation of polyethylene–polystyrene interpolymer based anion exchange membranes by in situ chloromethylation for electrodialytic applications

2017 ◽  
Vol 1 (3) ◽  
pp. 583-592 ◽  
Author(s):  
Vaibhavee Bhadja ◽  
Souradeep Chakraborty ◽  
Sandip Pal ◽  
Rakhi Mondal ◽  
B. S. Makwana ◽  
...  
Keyword(s):  
Present Article ◽  
Anion Exchange ◽  
Anion Exchange Membranes ◽  
Efficient Process ◽  
Stable Anion

The present article describes the preparation of efficient and stable anion exchange membranes (AEMs) from the inter-polymer of polyethylene and polystyrene-co-polydivinylbenzene.

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