Poly(arylene ether sulfone)s ionomers with pendant quaternary ammonium groups for alkaline anion exchange membranes: Preparation and stability issues

被引：77
作者：
Wang, Junhua [1 ,2 ]
Wang, Jing [1 ,2 ]
Li, Shenghai [1 ]
Zhang, Suobo [1 ]
机构：
[1] Chinese Acad Sci, Changchun Inst Appl Chem, Key Lab Polymer Ecomat, Changchun 130022, Peoples R China
[2] Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
来源：
JOURNAL OF MEMBRANE SCIENCE | 2011年 / 368卷 / 1-2期
基金：
美国国家科学基金会;
关键词：
Quaternized poly(arylene ether sulfone); Anion exchange membrane; Polymerization; Conductivity; Stability; FUEL-CELLS; POLYMER ELECTROLYTE; PERFORMANCE; HYDROXIDE; POLYETHERSULFONE; TEMPERATURE; PERSPECTIVE; FUTURE; STATE;
D O I：
10.1016/j.memsci.2010.11.058
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
A series of quaternized poly(arylene ether sulfone)s containing up to two pendant quaternary ammonium groups per repeat unit was prepared by cesium carbonate mediated direct aromatic nucleophilic substitution polycondensation of 2,2'-dimethylaminemethylene-4,4'-biphenol (DABP), 4.4'-biphenol (BP) and 4,4'-difluorodiphenylsulfone (DFDPS), followed by reaction with iodomethane. The anion exchange membranes formed from these polymers showed conductivities above 10(-2) S cm(-1) at room temperature with a hydroxide conductivity of 6.5 x 10(-2) S cm(-1) for QNPS-OH-80. At the test of alkaline stability, these poly(arylene ether sulfone) ionomers were more stable than our previous reported partially fluorinated poly(arylene ether sulfone) ionomers under highly basic conditions. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码：246 / 253
页数：8
相关论文
共 25 条
[1]   Mild conditions for copper-catalysed N-arylation of pyrazoles [J].
Cristau, HJ ;
Cellier, PP ;
Spindler, JF ;
Taillefer, M .
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, 2004, 2004 (04) :695-709
[2]   Alkaline anion-exchange radiation-grafted membranes for possible electrochemical application in fuel cells [J].
Danks, TN ;
Slade, RCT ;
Varcoe, JR .
JOURNAL OF MATERIALS CHEMISTRY, 2003, 13 (04) :712-721
[3]   DRIVE -: The future of automotive power:: Fuel cells perspective [J].
Duesterwald, H. G. ;
Guennewig, J. ;
Radtke, P. .
FUEL CELLS, 2007, 7 (03) :183-189
[4]   Quaternized poly(phthalazinon ether sulfone ketone) membrane for anion exchange membrane fuel cells [J].
Fang, Jun ;
Shen, Pei Kang .
JOURNAL OF MEMBRANE SCIENCE, 2006, 285 (1-2) :317-322
[5]   A Soluble and Highly Conductive Ionomer for High-Performance Hydroxide Exchange Membrane Fuel Cells [J].
Gu, Shuang ;
Cai, Rui ;
Luo, Ting ;
Chen, Zhongwei ;
Sun, Minwei ;
Liu, Yan ;
He, Gaohong ;
Yan, Yushan .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2009, 48 (35) :6499-6502
[6]   The radiation-grafting of vinylbenzyl chloride onto poly (hexafluoropropylene-co-tetrafluoroethylene) films with subsequent conversion to alkaline anion-exchange membranes: optimisation of the experimental conditions and characterisation [J].
Herman, H ;
Slade, RCT ;
Varcoe, JR .
JOURNAL OF MEMBRANE SCIENCE, 2003, 218 (1-2) :147-163
[7]   Transport properties of hydroxide and proton conducting membranes [J].
Hibbs, Michael R. ;
Hickner, Michael Ai ;
Alam, Todd M. ;
McIntyre, Sarah K. ;
Fujimoto, Cy H. ;
Cornelius, Chris J. .
CHEMISTRY OF MATERIALS, 2008, 20 (07) :2566-2573
[8]   Synthesis and Characterization of Poly(phenylene)-Based Anion Exchange Membranes for Alkaline Fuel Cells [J].
Hibbs, Michael R. ;
Fujimoto, Cy H. ;
Cornelius, Christopher J. .
MACROMOLECULES, 2009, 42 (21) :8316-8321
[9]   Alternative polymer systems for proton exchange membranes (PEMs) [J].
Hickner, MA ;
Ghassemi, H ;
Kim, YS ;
Einsla, BR ;
McGrath, JE .
CHEMICAL REVIEWS, 2004, 104 (10) :4587-4611
[10]   Preparation of anion-exchange membrane based on block copolymers Part 1. Amination of the chloromethylated copolymers [J].
Hwang, GJ ;
Ohya, HH .
JOURNAL OF MEMBRANE SCIENCE, 1998, 140 (02) :195-203
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