应用化学 ›› 1996, Vol. 0 ›› Issue (2): 82-84.

• 研究简报 • 上一篇    下一篇

聚苯醚磺酸锂与酯类增塑剂共混物的导电性

汪传清, 黄玉惠, 赵树录, 丛广民   

  1. 中国科学院广州化学研究所 广州 510650
  • 收稿日期:1995-06-19 修回日期:1995-11-13 出版日期:1996-04-10 发布日期:1996-04-10
  • 基金资助:
    国家自然科学基金;国家科委国家基础性研究重大关键项目

Conductivity of the Blend of Sulfonated Poly(phenylene oxide) Lithium-Ester Plasticizers

Wang Chuanqing, Huang Yuhui, Zhao Shulu, Cong Guangmin   

  1. Guangzhou Institute of Chemistry, Chinese Academy of Sciences, Guangzhou 510650
  • Received:1995-06-19 Revised:1995-11-13 Published:1996-04-10 Online:1996-04-10

摘要: 高分子固体电解质川可作为高能电池、电致变色等材料.聚环氧乙烷/碱金属盐复合物与无机盐构成的双离子(阴、阳离子)传导型复合物在直流电压下的极化现象阻碍了它的应用[2].

关键词: 聚苯醚磺酸锂, 酯类增塑剂, 共混, 导电性能

Abstract: In the present paper sulfonated poly (phenylene oxide)lithium (SPPOLi) was blended with ester plasticizers propylene carbonate, dioctyl phosphite, and butyl stearate, respectively.It was found that the dielectiric constants of plasticizers had a significant influence on the conductivity of blends: the plasticizer with high dielectric constant could increase the conductivity of SPPOLi effectively. It was also found that the dependence of the conductivity of blends on temperature was not consistent with the Arrhenius equation. The ionic migration numbers indicated that the blends were single-ion conductivity materials. X-ray diffraction was used to investigate the condensed state structure of the blends.

Key words: sulfonated poly(phenylene oxide) lithium, ester plasticizer, blend, conductivity