Enhancement of interactions in styrene−butadiene rubber composites filled with GnPs through styrene content and presence of ionic liquid: Impact on photo−actuator performance

IF 4.9 3区工程技术 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

Sensors and Actuators A-physical Pub Date : 2025-10-18 DOI:10.1016/j.sna.2025.117189

Magdalena Gaca , Miroslav Slouf , Cyril Vaulot , Miroslav Mrlik , Marketa Ilcikova , Ivana Sloufova , Joanna Pietrasik

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引用次数: 0

Abstract

In this article, a facile strategy for the production of stable, easy to handle and elastic composites exhibiting reproducible expansion response and being characterized by high susceptibility to the light-induced deformation is presented. According to it, a number of polymer composites with photo-actuation properties were successfully synthesized. Two styrene-butadiene rubbers (SBR) differing in their microstructure, containing graphene nanoplatelets (GnPs) and ionic liquid were used as research samples for the examination. The interactions between individual components of rubber mixtures resulted in polymer composites with well-tuned properties. An important observation was made that the improvement of the photo-actuation performance is related to the presence of ionic liquid acting as a compatibilizer between GnPs and SBR.

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通过苯乙烯含量和离子液体的存在增强GnPs填充苯乙烯-丁二烯橡胶复合材料中的相互作用：对光致动器性能的影响

在这篇文章中，我们提出了一种简单的策略来生产稳定，易于处理和弹性的复合材料，这些复合材料具有可复制的膨胀响应和对光致变形的高敏感性。在此基础上，成功地合成了许多具有光致动性能的聚合物复合材料。以含有石墨烯纳米片（GnPs）和离子液体的两种微观结构不同的丁苯橡胶（SBR）为研究样本进行了研究。橡胶混合物的各个组分之间的相互作用导致聚合物复合材料具有良好的调谐性能。一个重要的观察结果是，光致动性能的提高与离子液体的存在有关，离子液体作为GnPs和SBR之间的相容剂。

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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来源期刊

Sensors and Actuators A-physical 工程技术-工程：电子与电气

CiteScore

8.10

自引率

6.50%

发文量

630

审稿时长

49 days

期刊介绍： Sensors and Actuators A: Physical brings together multidisciplinary interests in one journal entirely devoted to disseminating information on all aspects of research and development of solid-state devices for transducing physical signals. Sensors and Actuators A: Physical regularly publishes original papers, letters to the Editors and from time to time invited review articles within the following device areas: • Fundamentals and Physics, such as: classification of effects, physical effects, measurement theory, modelling of sensors, measurement standards, measurement errors, units and constants, time and frequency measurement. Modeling papers should bring new modeling techniques to the field and be supported by experimental results. • Materials and their Processing, such as: piezoelectric materials, polymers, metal oxides, III-V and II-VI semiconductors, thick and thin films, optical glass fibres, amorphous, polycrystalline and monocrystalline silicon. • Optoelectronic sensors, such as: photovoltaic diodes, photoconductors, photodiodes, phototransistors, positron-sensitive photodetectors, optoisolators, photodiode arrays, charge-coupled devices, light-emitting diodes, injection lasers and liquid-crystal displays. • Mechanical sensors, such as: metallic, thin-film and semiconductor strain gauges, diffused silicon pressure sensors, silicon accelerometers, solid-state displacement transducers, piezo junction devices, piezoelectric field-effect transducers (PiFETs), tunnel-diode strain sensors, surface acoustic wave devices, silicon micromechanical switches, solid-state flow meters and electronic flow controllers. Etc...