软体智能结构柔性电极及功能器件力学性能研究

发布时间：2018-07-02 07:19

本文选题：介电高弹聚合物 + 银纳米线　；参考：《浙江大学》2017年硕士论文

【摘要】：随着科学技术水平的发展,软材料已经越来越多地应用到日常生活和工程中的方方面面。软材料以其大变形,多功能,多物理场效应等独特的力学和行为特征获得了众多研究人员的关注和深入探索,也在工程应用领域中扮演越来越重要的角色。介电高弹聚合物作为一种电驱动的智能软材料,具有大驱动变形、轻质、快速响应、低价等优点。它具有广泛的应用,包括人工肌肉、驱动器、能量收集装置、传感装置等各个方面。本文以介电高弹聚合物为出发点,研究了与其相关的电极技术和设计了相关的功能器件。首先研究了一种透明柔性电极银纳米线对介电高弹体薄膜驱动的影响,并通过实验和有限元模拟来测试其性能和分析。其次设计和制造了一种驱动传感功能一体的纤维增强介电高弹薄片,同样通过实验和有限元模拟的方法表征了其驱动和传感的性能。最后设计了一种生物智能培养皿,研究了其不同的驱动模式对两种细胞拉伸,形态变化和分化的影响。
[Abstract]:With the development of science and technology, soft materials have been applied to more and more aspects of daily life and engineering. Due to its large deformation, multi-function and multi-physical field effect, soft materials have been paid more and more attention by many researchers, and also play an increasingly important role in engineering applications. As an intelligent soft material, dielectric high elastic polymer has the advantages of large driving deformation, light weight, fast response and low cost. It has a wide range of applications, including artificial muscles, drivers, energy collection devices, sensor devices and other aspects. In this paper, the electrode technology and the related functional devices are studied based on the dielectric high elastic polymer. The effect of a transparent flexible electrode silver nanowire on the thin film drive of a dielectric high elastic body is studied. The performance and analysis are tested by experiments and finite element simulation. Secondly, a kind of fiber reinforced dielectric high elastic sheet is designed and fabricated, and its driving and sensing properties are also characterized by means of experiments and finite element simulation. Finally, a biologically intelligent petri dish was designed to study the effects of different driving modes on the extension, morphological change and differentiation of two kinds of cells.
【学位授予单位】：浙江大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TB34;O484

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