当前位置: X-MOL 学术J. Polym. Sci. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Investigation of organic thermoelectric materials using potential‐step chronocoulometry: Effect of polymerization methods on thermoelectric properties of poly(3‐hexylthiophene)
Journal of Polymer Science ( IF 3.9 ) Pub Date : 2020-09-09 , DOI: 10.1002/pol.20200506
Ichiro Imae 1 , Ryosuke Akazawa 1 , Yousuke Ooyama 1 , Yutaka Harima 1
Affiliation  

To establish the correlation between the thermoelectric properties of conducting polymers and their doping levels, we have utilized the potential‐step chronocoulometry for the quantitative estimation of the doping levels. In this paper, three types of poly(3‐hexylthiophene)s synthesized by different polymerization methods were investigated. The electrical conductivities and the Seebeck coefficients of poly(3‐hexylthiophene)s with various doping levels were measured and plotted against the doping level. It was found that the electrical conductivity linearly increased with increasing the doping level in the range of 1–10%, and then saturated. On the other hand, the relationship between the Seebeck coefficient and the doping level showed a good linearity in all the polymers.

中文翻译:

使用电位步进计时库仑法研究有机热电材料:聚合方法对聚(3-己基噻吩)热电性能的影响

为了建立导电聚合物的热电性能与其掺杂水平之间的相关性,我们利用势步计时库仑法对掺杂水平进行了定量估计。本文研究了三种通过不同聚合方法合成的聚(3-己基噻吩)。测量了不同掺杂水平的聚(3-己基噻吩)的电导率和塞贝克系数,并针对掺杂水平进行了绘制。结果发现,电导率在1-10%的范围内随掺杂水平的增加而线性增加,然后达到饱和。另一方面,塞贝克系数与掺杂水平之间的关系在所有聚合物中均显示出良好的线性。
更新日期:2020-11-02
down
wechat
bug