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Effect of film thickness and crystallinity on the thermoelectric properties of doped P3HT films

机译:薄膜厚度和结晶度对掺杂P3HT薄膜热电性能的影响

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摘要

The influence of film thickness and crystallinity of poly(3-hexylthiophene) (P3HT) on the thermoelectric properties of doped P3HT films was systematically investigated. To obtain excellent thermoelectric properties, highly crystalline P3HT films were prepared by simple wire- bar- coating. The P3HT films doped with a ferric chloride exhibited power factors of up to 35.0 mu W m(-1) K-2 at room temperature. This study suggests that it could be possible to optimize the thermoelectric properties of the conjugated polymer films by controlling the film thickness and polymer structure. Further, the processing method and conjugated polymers selected for thermoelectric applications should be considered carefully because they determine the final characteristics of the films produced.
机译:系统研究了薄膜厚度和聚光性对掺杂P3HT薄膜热电性能的影响和结晶度的影响。 为了获得优异的热电性能,通过简单的线条涂层制备高度结晶的P3HT薄膜。 掺杂有氯化铁的P3HT薄膜在室温下表现出高达35.0μm(-1)k-2的功率因子。 该研究表明,可以通过控制膜厚度和聚合物结构来优化共轭聚合物膜的热电性能。 此外,应仔细考虑选择用于热电应用的加工方法和用于热电应用的共轭聚合物,因为它们确定所产生的薄膜的最终特征。

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  • 来源
    《RSC Advances》 |2015年第15期|共7页
  • 作者单位

    Korea Res Inst Chem Technol Div Adv Mat Taejon 305600 South Korea;

    Korea Res Inst Chem Technol Div Adv Mat Taejon 305600 South Korea;

    Korea Res Inst Chem Technol Div Adv Mat Taejon 305600 South Korea;

    Chungnam Natl Univ Dept Polymer Sci &

    Engn Taejon 305764 South Korea;

    Korea Res Inst Chem Technol Div Adv Mat Taejon 305600 South Korea;

    Korea Res Inst Chem Technol Div Adv Mat Taejon 305600 South Korea;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 化学;
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