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首页> 外文期刊>Advanced Materials >An Overview of Fiber-Shaped Batteries with a Focus on Multifunctionality, Scalability, and Technical Difficulties
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An Overview of Fiber-Shaped Batteries with a Focus on Multifunctionality, Scalability, and Technical Difficulties

机译:聚焦于多功能性,可伸缩性和技术难度的纤维状电池概述

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摘要

Flexible and wearable energy storage devices are receiving increasing attention with the ever-growing market of wearable electronics. Fiber-shaped batteries display a unique 1D architecture with the merits of superior flexibility, miniaturization potential, adaptability to deformation, and compatibility with the traditional textile industry, which are especially advantageous for wearable applications. In the recent research frontier in the field of fiber-shaped batteries, in addition to higher performance, advances in multifunctional, scalable, and integrable systems are also the main themes. However, many difficulties exist, including difficult encapsulation and installation of separators, high internal resistance, and poor durability. Herein, the design principles (e.g., electrode preparation and battery assembly) and device performance (e.g., electrochemical and mechanical properties) of fiber-shaped batteries, including lithium-based batteries, zinc-based batteries, and some other representative systems, are summarized, with a focus on multifunctional devices with environmental adaptability, stimuli-responsive properties, and scalability up to energy textiles, with the hope of enlightening future research directions. Finally, technical challenges in the realistic wearable application of these batteries are also discussed with the aim of providing possible solutions and new insights for further improvement.
机译:随着可穿戴电子设备市场的不断增长,柔性可穿戴式能量存储设备越来越受到关注。纤维形电池展示了独特的一维架构,具有出色的柔韧性,小型化潜力,对变形的适应性以及与传统纺织工业的兼容性,这对可穿戴应用特别有利。在纤维状电池领域的最新研究前沿中,除了更高的性能外,多功能,可扩展和可集成系统的进步也是主要主题。但是,存在许多困难,包括隔膜的密封和安装困难,内部电阻高以及耐久性差。在此,总结了包括锂基电池,锌基电池和一些其他代表性系统在内的纤维状电池的设计原理(例如,电极制备和电池组装)和设备性能(例如,电化学和机械性能)。着重于具有环境适应性,刺激响应特性以及对能量纺织品具有可扩展性的多功能设备,以期启发未来的研究方向。最后,还讨论了这些电池在实际可穿戴应用中的技术挑战,旨在为进一步改进提供可能的解决方案和新见识。

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