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Nature-Inspired Structural Materials for Flexible Electronic Devices
Chemical Reviews ( IF 62.1 ) Pub Date : 2017-10-09 00:00:00 , DOI: 10.1021/acs.chemrev.7b00291
Yaqing Liu 1 , Ke He 1 , Geng Chen 1 , Wan Ru Leow 1 , Xiaodong Chen 1
Affiliation  

Exciting advancements have been made in the field of flexible electronic devices in the last two decades and will certainly lead to a revolution in peoples’ lives in the future. However, because of the poor sustainability of the active materials in complex stress environments, new requirements have been adopted for the construction of flexible devices. Thus, hierarchical architectures in natural materials, which have developed various environment-adapted structures and materials through natural selection, can serve as guides to solve the limitations of materials and engineering techniques. This review covers the smart designs of structural materials inspired by natural materials and their utility in the construction of flexible devices. First, we summarize structural materials that accommodate mechanical deformations, which is the fundamental requirement for flexible devices to work properly in complex environments. Second, we discuss the functionalities of flexible devices induced by nature-inspired structural materials, including mechanical sensing, energy harvesting, physically interacting, and so on. Finally, we provide a perspective on newly developed structural materials and their potential applications in future flexible devices, as well as frontier strategies for biomimetic functions. These analyses and summaries are valuable for a systematic understanding of structural materials in electronic devices and will serve as inspirations for smart designs in flexible electronics.

中文翻译:

柔性电子设备的自然结构材料

在过去的二十年中,柔性电子设备领域取得了令人激动的进步,并且肯定会导致未来人们生活的一场革命。然而,由于活性材料在复杂的应力环境中的可持续性差,因此对于柔性装置的构造已经采用了新的要求。因此,通过自然选择开发出各种适应环境的结构和材料的天然材料的分层体系结构可以作为解决材料和工程技术局限性的指南。这篇综述涵盖了受天然材料启发的结构材料的智能设计及其在柔性设备构造中的实用性。首先,我们总结了适应机械变形的结构材料,这是柔性设备在复杂环境中正常工作的基本要求。其次,我们讨论了受自然启发的结构材料诱发的柔性设备的功能,包括机械感测,能量收集,物理相互作用等。最后,我们提供了有关新开发的结构材料及其在未来柔性设备中的潜在应用的观点,以及仿生功能的前沿策略。这些分析和总结对于系统地了解电子设备中的结构材料非常有价值,并将为柔性电子产品中的智能设计提供灵感。包括机械感测,能量收集,物理相互作用等。最后,我们提供了有关新开发的结构材料及其在未来柔性设备中的潜在应用的观点,以及仿生功能的前沿策略。这些分析和总结对于系统地了解电子设备中的结构材料非常有价值,并将为柔性电子产品中的智能设计提供灵感。包括机械感测,能量收集,物理相互作用等。最后,我们提供了有关新开发的结构材料及其在未来柔性设备中的潜在应用的观点,以及仿生功能的前沿策略。这些分析和总结对于系统地了解电子设备中的结构材料非常有价值,并将为柔性电子产品中的智能设计提供灵感。
更新日期:2017-10-09
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