Proton Conducting Polymers Containing 1H-1,2,3-Triazole Moieties

被引：33

作者：

Martwiset, Surangkhana ^{[1
]}

Yavuzcetin, Ozgur ^{[2
]}

Thorn, Michael ^{[2
]}

Versek, Craig ^{[2
]}

Tuominen, Mark ^{[2
]}

Coughlin, E. Bryan ^{[1
]}

机构：

[1] Univ Massachusetts, Dept Polymer Sci & Engn, Amherst, MA 01003 USA

[2] Univ Massachusetts, Dept Phys, Amherst, MA 01003 USA

来源：

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY | 2009年 / 47卷 / 01期

基金：

美国国家科学基金会;

关键词：

conducting polymers; membranes; polyelectrolytes; structure-property relations; FUEL-CELL APPLICATIONS; ELECTROLYTE MEMBRANES; COPOLYMERS;

D O I：

10.1002/pola.23141

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Polyacrylates containing a different number of 1H-1,2,3-triazole groups per repeat unit have been synthesized via conventional free radical polymerization. These polymers were characterized by nuclear magnetic resonance spectroscopy (NMR), gel permeation chromatography (GPC), thermogravimetric analysis (TGA), and differential scanning calorimetry (DSC). Proton conductivity measurements were made using impedance spectroscopy. Introduction of more than one triazole per repeat unit did not result in an increase in conductivity as there was an accompanying increase in glass transition temperature (T-g). A maximum conductivity of 17.5 mu S/cm was obtained at 200 degrees C under anhydrous condition. (c) 2008 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 47: 188-196, 2009

引用

页码：188 / 196

页数：9

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