Comb-shaped polymers to enhance hydroxide transport in anion exchange membranes

被引：390

作者：

Li, Nanwen ^{[1
]}

Yan, Tingzi ^{[2
]}

Li, Zheng ^{[1
]}

Thurn-Albrecht, Thomas ^{[2
]}

Binder, Wolfgang H. ^{[1
]}

机构：

[1] Univ Halle Wittenberg, Fac Nat Sci Chem Phys & Math 2, Div Tech & Macromol Chem, Inst Chem,Chair Macromol Chem, D-06120 Halle, Germany

[2] Univ Halle Wittenberg, Fac Nat Sci Chem Phys & Math 2, Inst Phys, D-06120 Halle, Germany

来源：

ENERGY & ENVIRONMENTAL SCIENCE | 2012年 / 5卷 / 07期

关键词：

POLYELECTROLYTE-SURFACTANT COMPLEXES; ALKALINE FUEL-CELLS; PERFORMANCE; TEMPERATURE; IONOMER; GRAFT; STATE;

D O I：

10.1039/c2ee22050d

中图分类号：

O6 [化学];

学科分类号：

070301 [无机化学];

摘要：

Comb-shaped poly(2,6-dimethyl-1,4-phenylene oxide) (PPO) polymers with quaternary ammonium (QA) groups have been synthesized organizing into well-defined micro-morphology for efficient anion (hydroxide) transport. These molecular comb structures show a dramatic enhancement in conductivity and water resistance compared with non-comb-shaped PPOs.

引用

收藏

页码：7888 / 7892

页数：5

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