电解质
差示扫描量热法
离子液体
聚丙烯腈
聚合物
离子电导率
高分子化学
离子键合
碘化物
材料科学
化学
无机化学
有机化学
物理化学
离子
催化作用
物理
热力学
电极
作者
Bo Yu,Feng Zhou,Chengwei Wang,Weimin Liu
标识
DOI:10.1016/j.eurpolymj.2007.03.027
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, I2 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 × 10−3 S cm−1 at room temperature was achieved.
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