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Ultra-stretchable membrane with high electrical and thermal conductivity via electrospinning and in-situ nanosilver deposition
Composites Science and Technology ( IF 9.1 ) Pub Date : 2020-11-01 , DOI: 10.1016/j.compscitech.2020.108414
Xiaohui Lv , Yuan Tang , Qingfeng Tian , Yanpeng Wang , Tao Ding

Abstract An electrically conductive membrane consisting of silver nanoparticle-coated acrylonitrile-styrene nanofibers deposited via electrospinning followed by silver mirror reaction is formed on silicone rubber for the creation of hybrid composites. Via the formation of an electrically conductive network in the silicone rubber, the composite displays a steady resistivity of 0.125 Ω·cm after large deformation (80%) and a relatively high thermal conductivity of 0.32 W/mK, which is around two times that of pure silicone rubber (0.15 W/mK). The composite exhibits low cytotoxicity and potent antimicrobial activity, which is ideal for wearable smart devices.

中文翻译:

通过静电纺丝和原位纳米银沉积具有高导电性和导热性的超拉伸膜

摘要 通过静电纺丝和银镜反应沉积银纳米粒子包覆的丙烯腈-苯乙烯纳米纤维组成的导电膜在硅橡胶上形成,用于制备杂化复合材料。通过在硅橡胶中形成导电网络,该复合材料在大变形 (80%) 后显示出 0.125 Ω·cm 的稳定电阻率和 0.32 W/mK 的相对较高的热导率,约为纯硅橡胶 (0.15 W/mK)。该复合材料具有低细胞毒性和强抗菌活性,是可穿戴智能设备的理想选择。
更新日期:2020-11-01
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