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首页> 外文期刊>Nanotechnology >Mechanical ahd electro-rheological properties of electrospun poly(vinyl alcohol) nanofibre mats filled with carbon black nanoparticles
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Mechanical ahd electro-rheological properties of electrospun poly(vinyl alcohol) nanofibre mats filled with carbon black nanoparticles

机译：炭黑纳米粒子填充的电纺聚乙烯醇纳米纤维毡的机械和电流变特性

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摘要

The present contribution reports, for the first time, the mechanical and electro-rheological properties of electrospun poly(vinyl alcohol) (PVA) nanofibre mats with or without the incorporation of carbon black (CB) nanoparticles. The effects of sonication and the addition of CB on morphological appearance, average diameter of the as-spun fibre mats, and that of the individual fibres, were thoroughly investigated. Incorporation of CB (1-10 percent based on the weight of PVA) in 10 percent w/v PVA solution did not affect the morphology and average diameter of the obtained fibres (approx 160 nm), but it affected both the mechanical and the electro-rheological properties of the as-spun PVA/CB fibre mats, in which the mats became more rigid with the addition and increasing amount of CB.
机译：本贡献首次报道了具有或不具有炭黑（CB）纳米粒子的电纺聚乙烯醇（PVA）纳米纤维毡的机械和电流变特性。彻底研究了超声处理和添加CB对形态外观，初纺纤维毡的平均直径以及每根纤维的直径的影响。在10％w / v PVA溶液中掺入CB（占PVA重量的1-10％）不会影响所得纤维的形态和平均直径（约160 nm），但会影响机械性能和电学性能-初生PVA / CB纤维毡的流变特性，其中随着CB的添加和含量的增加，毡变得更加坚硬。

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