用1,2,3 - 三唑鎓抗衡阳离子增强阴离子聚（离子液体）的性能。
Enhancing Properties of Anionic Poly(ionic liquid)s with 1,2,3-Triazolium Counter Cations.
作者信息
Obadia Mona M, Mudraboyina Bhanu P, Serghei Anatoli, Phan Trang N T, Gigmes Didier, Drockenmuller Eric
机构信息
Université Claude Bernard Lyon 1, Ingénierie des Matériaux Polymères (UMR CNRS 5223), 15 Boulevard Latarjet, 69622 Villeurbanne Cedex, France.
Aix-Marseille Université, CNRS, Institut de Chimie Radicalaire - UMR7273, Equipe CROPS, 13397 Marseille Cedex 20, France.
出版信息
ACS Macro Lett. 2014 Jul 15;3(7):658-662. doi: 10.1021/mz500310j. Epub 2014 Jun 19.
A series of anionic poly(ionic liquid)s with 1,2,3-triazolium counter cations are prepared by cation exchange between tailormade 1,3,4-trialkylated-1,2,3-triazolium iodides and a polystyrene derivative having pendant potassium bis(trifluoromethylsulfonyl)imide groups. The physical and ion-conducting properties of the resulting materials are compared to the parent potassium-containing polyelectrolyte based on H NMR, differential scanning calorimetry (DSC), thermogravimetric analysis (TGA), and broadband dielectric spectroscopy (BDS) measurements. Substitution of the potassium counter cation by 1,2,3-triazolium charge carriers affords polyelectrolytes with improved processability (broader solubility and removal of the crystalline behavior) as well as a substantial increase in anhydrous ionic conductivity.
通过定制的1,3,4-三烷基化-1,2,3-三唑碘化物与具有双（三氟甲基磺酰）亚胺钾侧基的聚苯乙烯衍生物之间的阳离子交换，制备了一系列具有1,2,3-三唑抗衡阳离子的阴离子聚（离子液体）。基于核磁共振氢谱（¹H NMR）、差示扫描量热法（DSC）、热重分析（TGA）和宽带介电谱（BDS）测量，将所得材料的物理和离子传导性能与母体含钾聚电解质进行了比较。用1,2,3-三唑电荷载流子取代钾抗衡阳离子，得到了具有改善的加工性能（更宽的溶解度和结晶行为的消除）以及无水离子电导率大幅提高的聚电解质。
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