Preparation of pi-conjugated truxeneisilicone dielectric elastomers with large actuated strain at low electric field

Wang Gen Lin; Zhang Yi Yang; Duan Lei; Ding Ke Hong; Wang Zhi Feng; Zhang Ming

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Preparation of pi-conjugated truxeneisilicone dielectric elastomers with large actuated strain at low electric field

机译：在低电场下具有大驱动应变的π共轭对苯二甲硅油酮介电弹性体的制备

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In this paper, we report an effective method for the preparation of polydimethyl siloxane (PDMS) containing only 0.5 wt % pi-conjugated truxene micromolecule. The as-prepared truxene/PDMS composite had high dieletric constant (k) due to the regularly rigid structures, special pi-conjugated structure and monodisperse nature of truxene, which can form a large no. of parallel micro-capacitors under actuated electric field. In addition, the elastic modulus of truxene/PDMS composite was increased slightly only with a good flexibility. As a result, compared to pure silicone elastomer (4.52%), the truxene/PDMS composite exhibited a greater strain of 11.56% at a low electric field of 5.5 V/mu m (about 2.56 times increase). (C) 2016 Elsevier B.V. All rights reserved.

机译：在本文中，我们报告了一种仅包含0.5 wt％的π-共轭的丁烯微分子的聚二甲基硅氧烷（PDMS）的制备方法。由于规则的刚性结构，特殊的π-共轭结构和茂铁的单分散性，所制得的茂铁/ PDMS复合材料具有较高的介电常数（k）。电场作用下并联微电容器的数量。此外，仅在具有良好柔韧性的情况下，丁烯/ PDMS复合材料的弹性模量略有增加。结果，与纯有机硅弹性体（4.52％）相比，在5.5 V /μm的低电场下，丁烯/ PDMS复合材料表现出更大的11.56％的应变（大约增加了2.56倍）。（C）2016 Elsevier B.V.保留所有权利。

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来源
《Materials Letters》 |2016年第15期|157-159|共3页
作者
Wang Gen Lin; Zhang Yi Yang; Duan Lei; Ding Ke Hong; Wang Zhi Feng; Zhang Ming;
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作者单位

Yangzhou Univ, Coll Chem & Chem Engn, Yangzhou 225002, Jiangsu, Peoples R China|Jiangsu Yangnong Chem Grp Co Ltd, Yangzhou 225002, Jiangsu, Peoples R China;

Kobe Univ, Grad Sch Syst Informat, Kobe, Hyogo 6578501, Japan;

Yangzhou Univ, Coll Chem & Chem Engn, Yangzhou 225002, Jiangsu, Peoples R China;

Jiangsu Yangnong Chem Grp Co Ltd, Yangzhou 225002, Jiangsu, Peoples R China;

Yangzhou Univ, Coll Chem & Chem Engn, Yangzhou 225002, Jiangsu, Peoples R China;

Yangzhou Univ, Coll Chem & Chem Engn, Yangzhou 225002, Jiangsu, Peoples R China;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
原文格式 PDF
正文语种 eng
中图分类
关键词
Composite materials; Dielectrics; Mechanical properties; Conjugated polymer; Actuated strain;

机译：复合材料;介电;力学性能;共轭聚合物;致动应变;

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Preparation of pi-conjugated truxeneisilicone dielectric elastomers with large actuated strain at low electric field

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