碳纳米管
热电效应
材料科学
部分
复合材料
复合数
聚合物
二茂铁
塞贝克系数
高分子化学
碳纤维
电化学
电极
化学
热导率
有机化学
物理化学
物理
热力学
作者
Mei‐Tung Lau,Zikang Li,Wai‐Yeung Wong
标识
DOI:10.1002/macp.202200419
摘要
Abstract Radical‐containing metallopolymers (RCMPs) represent a promising class of thermoelectric (TE) materials. Here, three RCMPs with the ferrocenyl moiety R1 , R2, and R3 are synthesized. Single‐walled carbon nanotubes (SWCNTs) are used to form the composites with each of these RCMPs and the morphological, spectroscopic electrochemical, and thermoelectric properties of the three polymer composites are studied. Composite R3 /SWCNT shows the highest electrical conductivity (675.7 ± 36.0 S cm −1 ) and power factor (174.3 ± 5.5 µW m −1 K −2 ) compared to R1 and R2 . It is shown that when the ferrocenyl unit is incorporated into the main chain of the polymer backbone, it reveals a better TE performance than that with the ferrocenyl unit at the periphery.
科研通智能强力驱动
Strongly Powered by AbleSci AI