Stretchable Supercapacitors: From Materials and Structures to Devices,Small Methods

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Stretchable Supercapacitors: From Materials and Structures to Devices
Small Methods ( IF 10.7 ) Pub Date : 2020-12-13 , DOI: 10.1002/smtd.202000853
Guangwei Shao _{1,

2} , Rui Yu ₁ , Nanliang Chen ₂ , Meidan Ye ₁ , Xiang Yang Liu _{1,

3}

Affiliation

Stretchable supercapacitors have received widespread attention due to their potential applications in wearable electronics and health monitoring. Stretchable supercapacitors not only possess advantages such as high power density, long cycle life, safety, and low cost of conventional supercapacitors but also have excellent flexibility and stretchability, which make them well integrated with other wearable systems. In this review, various strategies to fabricate stretchable supercapacitors are focused. The preparation methods for stretchable electrodes/devices in the literature are carefully classified and analyzed. Three strategies for preparing stretchable electrodes/devices are summarized in detail—the design of elastic polymer substrates, stretchable electrode structures, and composite electrodes combined with elastic polymers and stretchable structures. Meanwhile, the interface problem of electrodes/devices in the stretching process is studied in depth. The research progress of multifunctional stretchable supercapacitors is also introduced. Finally, challenges and possible solutions that still need to be addressed in the future development of stretchable supercapacitors are highlighted and prospected. This review comprehensively discusses the latest research progress in the field of stretchable supercapacitors and systematically elucidates the electrochemical and mechanical properties of these devices, hoping to improve the roadmap for scientists and engineers to develop supercapacitors with high electrochemical performance and good stretchability.

中文翻译：

可拉伸超级电容器：从材料和结构到器件

可拉伸超级电容器因其在可穿戴电子产品和健康监测方面的潜在应用而受到广泛关注。可拉伸超级电容器不仅具有传统超级电容器的高功率密度、长循环寿命、安全性和低成本等优点，而且还具有优异的柔韧性和可拉伸性，使其能够很好地与其他可穿戴系统集成。在这篇综述中，重点关注了制造可拉伸超级电容器的各种策略。对文献中可拉伸电极/器件的制备方法进行了仔细分类和分析。详细总结了制备可拉伸电极/器件的三种策略——弹性聚合物基板的设计、可拉伸电极结构、以及与弹性聚合物和可拉伸结构相结合的复合电极。同时，深入研究了拉伸过程中电极/器件的界面问题。介绍了多功能可拉伸超级电容器的研究进展。最后，强调和展望了可拉伸超级电容器未来发展中仍需解决的挑战和可能的解决方案。本综述全面讨论了可拉伸超级电容器领域的最新研究进展，并系统阐明了这些器件的电化学和机械性能，希望为科学家和工程师开发具有高电化学性能和良好可拉伸性的超级电容器改进路线图。深入研究了拉伸过程中电极/器件的界面问题。介绍了多功能可拉伸超级电容器的研究进展。最后，强调和展望了可拉伸超级电容器未来发展中仍需解决的挑战和可能的解决方案。本综述全面讨论了可拉伸超级电容器领域的最新研究进展，并系统阐明了这些器件的电化学和机械性能，希望为科学家和工程师开发具有高电化学性能和良好可拉伸性的超级电容器改进路线图。深入研究了拉伸过程中电极/器件的界面问题。介绍了多功能可拉伸超级电容器的研究进展。最后，强调和展望了可拉伸超级电容器未来发展中仍需解决的挑战和可能的解决方案。本综述全面讨论了可拉伸超级电容器领域的最新研究进展，并系统阐明了这些器件的电化学和机械性能，希望为科学家和工程师开发具有高电化学性能和良好可拉伸性的超级电容器改进路线图。强调并展望了可拉伸超级电容器未来发展中仍需解决的挑战和可能的解决方案。本综述全面讨论了可拉伸超级电容器领域的最新研究进展，并系统阐明了这些器件的电化学和机械性能，希望为科学家和工程师开发具有高电化学性能和良好可拉伸性的超级电容器改进路线图。强调并展望了可拉伸超级电容器未来发展中仍需解决的挑战和可能的解决方案。本综述全面讨论了可拉伸超级电容器领域的最新研究进展，并系统阐明了这些器件的电化学和机械性能，希望为科学家和工程师开发具有高电化学性能和良好可拉伸性的超级电容器改进路线图。

更新日期：2021-01-04

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