A mechanically strong and tough anion exchange membrane engineered with non-covalent modalities

被引：27

作者：

Wang, Xiaojuan ^{[1
]}

Wang, Ping ^{[1
]}

Sun, Yiyan ^{[2
]}

Wang, Jinlei ^{[1
]}

Fang, Huagao ^{[1
]}

Yang, Shanzhong ^{[1
]}

Wei, Haibing ^{[1
,3
]}

Ding, Yunsheng ^{[1
]}

机构：

[1] Hefei Univ Technol, Anhui Key Lab Adv Funct Mat & Devices, Sch Chem & Chem Engn, Dept Polymer Sci & Engn, Hefei 230009, Anhui, Peoples R China

[2] Beihang Univ, Sch Space & Environm, Beijing Key Lab Bioinspired Energy Mat & Devices, Beijing 100191, Peoples R China

[3] Anhui Hualing Cable Grp Co Ltd, Res Ctr, Wuhu 238371, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2017年 / 53卷 / 91期

基金：

中国国家自然科学基金; 中国博士后科学基金;

关键词：

FUEL-CELL APPLICATIONS; CROSS-LINKING; ALKALINE STABILITY; HYDROGELS; POLYMERS;

D O I：

10.1039/c7cc07284h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A mechanically robust and tough anion exchange membrane was constructed using the strategy of supramolecular modalities. After introducing a secondary amide as a hydrogen-bonding crosslinking motif into the side chain of the PPO backbone, the membrane exhibits high mechanical strength and excellent flexibility (101% elongation at break), as well as suppressed water uptake, enhanced thermal stability and good fuel cell performances.

引用

页码：12369 / 12372

页数：4

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