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首页> 外文期刊>Materials Research Innovations >Revealing The Concept Of Polyarylsilaneimide Quasi Nano Composite Formation Correlation With Macroscopic Properties And Electrical Parameters
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Revealing The Concept Of Polyarylsilaneimide Quasi Nano Composite Formation Correlation With Macroscopic Properties And Electrical Parameters

机译：揭示了具有宏观性能和电学参数的聚芳基硅烷酰亚胺拟纳米复合物形成相关性的概念

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摘要

Polyimide-arylsilaneimide quasi nanocomposites have been prepared by an innovative route. Various structural features have been evaluated and verified by FTIR and XPS techniques. A dynamic mechanical analysis and tensile test have been performed on these quasi nanocomposites and properties have been found to be far better than those of the neat polyimide. Enhancement in the properties of these quasi nanocomposites has been attributed to the availability of high surface area to volume ratio for bonding of the nanoparticles crabbed in the continuous matrix and the same has been verified by atomic force microscopy. A hypothetical phase diagram has been proposed and different transformations occurring during the formation of quasi nanocomposites discussed. Wide angle X-ray has indicated the increment in crystallanity in quasi nanocomposites and the same has been found to be responsible for the enhancement in ionic conduction. Dielectric relaxations occurring in quasi nanocomposites have been correlated with the structural features.
机译：聚酰亚胺-芳基硅烷酰亚胺准纳米复合材料已通过创新途径制备。各种结构特征已经通过FTIR和XPS技术进行了评估和验证。对这些准纳米复合材料进行了动态力学分析和拉伸试验，发现其性能远远优于纯聚酰亚胺。这些准纳米复合材料的性能增强归因于高表面积与体积比的可用性，以粘合在连续基质中缠结的纳米颗粒，并且已经通过原子力显微镜证实了这一点。提出了一个假设的相图，并讨论了在形成准纳米复合材料期间发生的不同转变。广角X射线表明准纳米复合材料的结晶度增加，并且发现该现象可促进离子传导。准纳米复合材料中发生的介电弛豫与结构特征相关。

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