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Recent Advances in Fiber Supercapacitors: Materials, Device Configurations, and Applications

机译：光纤超级电容器的最新进展：材料，设备配置和应用

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摘要

Fiber supercapacitors (SCs), with their small size and weight, excellent flexibility and deformability, and high capacitance and power density, are recognized as one of the most robust power supplies available for wearable electronics. They can be woven into breathable textiles or integrated into different functional materials to fit curved surfaces for use in day-to-day life. A comprehensive review on recent important development and progress in fiber SCs is provided, with respect to the active electrode materials, device configurations, functions, integrations. Active electrode materials based on different electrochemical mechanisms and intended to improve performance including carbon-based materials, metal oxides, and hybrid composites, are first summarized. The three main types of fiber SCs, namely parallel, twist, and coaxial structures, are then discussed, followed by the exploration of some functions including stretchability and self-healing. Miniaturized integration of fiber SCs to obtain flexible energy fibers and integrated sensing systems is also discussed. Finally, a short conclusion is made, combining with comments on the current challenges and potential solutions in this field.
机译：光纤超级电容器（SC）具有体积小，重量轻，出色的柔韧性和可变形性以及高电容和功率密度，被认为是可穿戴电子设备中最坚固的电源之一。它们可以编织成透气的纺织品，也可以集成到不同的功能材料中以适合曲面，以用于日常生活。就活性电极材料，设备配置，功能，集成方面，对光纤SC的近期重要发展和进展进行了全面综述。首先概述了基于不同电化学机理并旨在提高性能的活性电极材料，包括碳基材料，金属氧化物和杂化复合材料。然后讨论了光纤SC的三种主要类型，即平行，扭曲和同轴结构，然后探讨了一些功能，包括可拉伸性和自愈性。还讨论了光纤SC的最小化集成以获得柔性能量光纤和集成传感系统。最后，简短总结，并结合对该领域当前挑战和潜在解决方案的评论。

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  • 来源
    《Advanced Materials》 |2020年第5期|1901806.1-1901806.19|共19页
  • 作者

    Chen Di; Jiang Kai; Huang Tingting; Shen Guozhen;

  • 作者单位

    Univ Sci & Technol Beijing Sch Math & Phys Beijing 100083 Peoples R China;

    Chinese Peoples Liberat Army Gen Hosp Chinese PLA Med Sch Key Lab Digital Hepatobiliary Surg Chinese PLA Inst & Hosp Hepatobiliary Surg Beijing 100853 Peoples R China;

    Univ Sci & Technol Beijing Sch Math & Phys Beijing 100083 Peoples R China|Chinese Acad Sci Inst Semicond State Key Lab Superlattices & Microstruct Beijing 100083 Peoples R China;

    Chinese Acad Sci Inst Semicond State Key Lab Superlattices & Microstruct Beijing 100083 Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
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  • 关键词

    fiber supercapacitors; flexible electronics; nanomaterials;

    机译：光纤超级电容器柔性电子产品;纳米材料;

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