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首页> 外文期刊>Journal of Applied Polymer Science >Conductive and flexible multi-walled carbon nanotube/polydimethylsiloxane composites made with naphthalene/toluene mixture
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Conductive and flexible multi-walled carbon nanotube/polydimethylsiloxane composites made with naphthalene/toluene mixture

机译：用萘/甲苯混合物制成的导电和柔性多壁碳纳米管/聚二甲基硅氧烷复合材料

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Conventional conductive materials face challenges when utilizing them for flexible and wearable electronics and soft robotics. Carbon nanotube/polydimethylsiloxane (CNT/PDMS) composites are a promising alternative to the conventional hard conductors because they are light and can realize large deformation. To date, well dispersion of CNTs into PDMS to increase conductivity while maintaining flexibility remains challenging. We aimed at developing highly electrically conductive and flexible multi-walled carbon nanotube/PDMS (MWCNT/PDMS) composites. To this end, we proposed a method to enhance the dispersion of MWCNTs into PDMS using naphthalene and toluene. Our results showed that the addition of naphthalene and toluene into the composites improved dispersion of the MWCNTs and increased the direct current (DC) electrical conductivity. We also found that the morphology of primary aggregates of the MWCNTs influenced the DC electrical conductivity of the composites. (c) 2019 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2019, 136, 48167.
机译：常规导电材料在利用它们时面临良好且可穿戴电子产品和软机器人的挑战。碳纳米管/聚二甲基硅氧烷（CNT / PDMS）复合材料是对传统硬导体的有希望的替代品，因为它们是光并且可以实现大变形。迄今为止，CNT分散到PDMS以增加导电性的同时保持柔韧性仍然具有挑战性。我们旨在开发高电导电和柔性多壁碳纳米管/ PDMS（MWCNT / PDMS）复合材料。为此，我们提出了一种使用萘和甲苯来增强MWCNTs进入PDMS的方法。我们的结果表明，将萘和甲苯加入复合材料中改善了MWCNT的分散并增加了直流（DC）导电性。我们还发现MWCNT的初级聚集体的形态影响了复合材料的直流电导率。 （c）2019 Wiley期刊，Inc.J.Phill。聚合物。 SCI。 2019,136,48167。

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