A novel gel polymer electrolyte based on poly ionic liquid 1-ethyl 3-(2-methacryloyloxy ethyl) imidazolium iodide

被引：85
作者：
Yu, Bo
Zhou, Feng
Wang, Chengwei
Liu, Weimin [1 ]
机构：
[1] Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
[2] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
[3] NW Normal Univ, Lanzhou 730000, Peoples R China
来源：
EUROPEAN POLYMER JOURNAL | 2007年 / 43卷 / 06期
基金：
中国国家自然科学基金;
关键词：
polymeric ionic liquid; ionic conductivity; electrochemical impedance spectroscopy; gel polymer electrolyte;
D O I：
10.1016/j.eurpolymj.2007.03.027
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Poly ionic liquid 1-ethyl 3-(2-methacryloyloxy ethyl) imidazolium iodide (PEMEImI) as a single-ion conductor was designed and synthesized. When appropriate amount of suitable plasticizers, I-2 and polyacrylonitrile (PAN) were incorporated into it, the complex formed gel polymer electrolyte. Chemical structure, thermal behavior and ionic conductive properties of the gel polymer electrolyte were investigated by Raman spectra, UV-Vis spectra, differential scanning calorimetry (DSC), and complex impedance analysis, respectively. For the new gel polymer electrolyte, the ionic conductivity of about 1 x 10(-3) S cm(-1) at room temperature was achieved. (c) 2007 Elsevier Ltd. All rights reserved.
引用
收藏
页码：2699 / 2707
页数：9
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