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聚丙烯腈高分子半导体纤维的研究——聚丙烯腈高分子半导纤维的制备及其半导体特性
引用本文:王德禧,崔大源,罗伯良,王秀岗,吴人洁.聚丙烯腈高分子半导体纤维的研究——聚丙烯腈高分子半导纤维的制备及其半导体特性[J].高分子学报,1984,0(1):1-5.
作者姓名:王德禧  崔大源  罗伯良  王秀岗  吴人洁
作者单位:中国科学院化学研究所 (王德禧,崔大源,罗伯良,王秀岗),中国科学院化学研究所(吴人洁)
摘    要:经四氯化锡处理的聚丙烯腈纤维,在进一步热处理过程中可以成为一种高分子半导纤维。它具有如下四个特点:1.纤维电阻率在10~3—10~(12)欧姆·厘米范围内可以控制热处理温度而随意调节。2.水解处理干燥后纤维的电阻值基本不变。3.有足够的机械强度可以进行多种形式的加工。4.纤维的电阻-温度、电导率-频率依赖关系,直流伏-安特性的试验结果表明它具有有机半导体特性,是一种兼有良好电性能和力学性能的高分子半导纤维。

收稿时间:1981-12-01

STUDIES ON PAN MACROMOLECULAR SEMICONDUCTINGFIBER PREPARATION OF CONDUCTING FIBER FROM TREATED PAN AND ITS SEMICONDUCTING BEHAVIORS
Wang De-xi,Cui Da-yuan,Luo Bo-liang,Wang Xiu-gang,Wu Ren-jie.STUDIES ON PAN MACROMOLECULAR SEMICONDUCTINGFIBER PREPARATION OF CONDUCTING FIBER FROM TREATED PAN AND ITS SEMICONDUCTING BEHAVIORS[J].Acta Polymerica Sinica,1984,0(1):1-5.
Authors:Wang De-xi  Cui Da-yuan  Luo Bo-liang  Wang Xiu-gang  Wu Ren-jie
Institution:Institute of Chemistry; Academia Sinica
Abstract:The PAN fiber treated by Lewis acids (e.g. stannic chloride) could be transformed into a macromolecular conducting fiber by further heat treatment. The resistance of the fiber varied from 103 to 1012Ω.cm owing to different thermal treatment, and kept stable after hydrolysis. The fiber had enough strength to be processed by using various means. This is a new kind of macromolecular conducting fibers having some analogies to the characteristics of organic semiconductors.
Keywords:
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