高等学校化学学报 ›› 2000, Vol. 21 ›› Issue (8): 1301.

• 论文 • 上一篇    下一篇

主链含噁二唑的离子传导型聚对苯乙炔衍生物的合成及发光性能

陈希文1, 李仲晓1, 谢洪泉1, 李永舫2   

  1. 1. 华中理工大学化学系, 武汉 430074;
    2. 中国科学院化学研究所, 北京 100080
  • 收稿日期:1999-07-21 出版日期:2000-08-24 发布日期:2000-08-24
  • 通讯作者: 谢洪泉(1931年出生),男,教授,博士生导师,主要从事多相聚合物及光电功能高分子研究.E-mail:xiehongi@public.wh.hb.cn E-mail:xiehongi@public.wh.hb.cn

Synthesis and Electroluminescence of Oxadiazole-substituted Ionic Conductive Poly(phenylene vinylene)

CHEN Xi-Wen1, LI Zhong-Xiao1, XIE Hong-Quan1, LI Yong-Fang2   

  1. 1. Department of Chemistry, Huazhong University of Science and Technology, Wuhan 430074, China;
    2. Beijing Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China
  • Received:1999-07-21 Online:2000-08-24 Published:2000-08-24

摘要: 通过共聚合将噁二唑结构单元引入苯乙炔(PPV)主链,以改进电子注入与传输性能;用离子传导型的聚氧乙烯(PEO)链作为高分子的侧链.用该种聚合物制作的发光二极管(LED)与不含噁二唑的同类结构的共轭聚合物相比,性能明显提高,并制作了发光电池(LEC),对其性能进行初步研究.

关键词: 噁二唑, 聚氧乙烯, 聚对苯乙炔, 离子传导, 电致发光

Abstract: Through copolymerization, a new ionic conductive hybrid conjugated polymer, polyoxyethylene side chains containing poly(phenylene vinylene)(PPV) with electron-transporting oxadiazoles Ⅴ(DTEO-O-PPV), was synthesized, characterized and applied in light emitting devices(LEDand LEC). PPVwithout oxadiazoles but with the same side chains as polymer Ⅴ was chosen for comparison.

Key words: 1,3,4-Oxadiazole, Polyoxyethylene, Poly(phenylene vinylene), Ionic conductive, Electroluminescence

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