合成ATRP大分子鎓基聚（3.4-亚乙基二氧噻吩）

Pub Date : 2022-09-20 DOI:10.15255/kui.2021.087

Patricia Žagar, Marin Božičević, Lucija Fiket, Roko Blažic, Denis Sačer, Zvonimir Katančić

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引用次数: 0

摘要

Katančić*聚（3，4-亚乙基二氧噻吩）（PEDOT）是一种导电聚合物，用于电池、超级电容器、太阳能电池和可穿戴电子产品中的各种生物传感器。通过控制原子转移自由基聚合（ATRP），可以通过接枝侧分支来改变PEDOT的性能，以用于特定的应用。在这项工作中，合成了基于PEDOT的ATRP大分子引发剂，该引发剂用反应性溴官能化，允许将不同的聚合物接枝为支链。通过NMR、FTIR、GPC、TGA和电化学性能测定对所得样品进行了表征。结果表明，溴含量较低的样品具有较好的化学性能；因此它更适合于PEDOT的进一步合成和修饰。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Sinteza ATRP makroinicijatora na bazi poli(3,4-etilendioksitiofena)

Katančić * Poly(3,4-ethylenedioxythiophene) (PEDOT) is a conductive polymer used in batteries, superca- pacitors, solar cells, and various biosensors in wearable electronics. Through controlled atom transfer radical polymerisation (ATRP), it is possible to modify the properties of PEDOT for specific applications by grafting the side branches. In this work, PEDOT-based ATRP macroinitiators, functionalised with reactive bromine allowing the grafting of different polymers as side branches, were synthesised. Characterisation of the ob-tained samples was carried out by NMR, FTIR, GPC, TGA and measurement of electrochemical properties.Results showed that the sample with lower bromine content had better chemical properties; hence it was more suitable for further synthesis and modification of PEDOT.

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