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Flexible/Stretchable Supercapacitors with Novel Functionality for Wearable Electronics.
Advanced Materials ( IF 27.4 ) Pub Date : 2020-09-15 , DOI: 10.1002/adma.202002180 Kayeon Keum 1 , Jung Wook Kim 1 , Soo Yeong Hong 2 , Jeong Gon Son 2 , Sang-Soo Lee 2 , Jeong Sook Ha 1, 3
Advanced Materials ( IF 27.4 ) Pub Date : 2020-09-15 , DOI: 10.1002/adma.202002180 Kayeon Keum 1 , Jung Wook Kim 1 , Soo Yeong Hong 2 , Jeong Gon Son 2 , Sang-Soo Lee 2 , Jeong Sook Ha 1, 3
Affiliation
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With the miniaturization of personal wearable electronics, considerable effort has been expended to develop high‐performance flexible/stretchable energy storage devices for powering integrated active devices. Supercapacitors can fulfill this role owing to their simple structures, high power density, and cyclic stability. Moreover, a high electrochemical performance can be achieved with flexible/stretchable supercapacitors, whose applications can be expanded through the introduction of additional novel functionalities. Here, recent advances in and future prospects for flexible/stretchable supercapacitors with innate functionalities are covered, including biodegradability, self‐healing, shape memory, energy harvesting, and electrochromic and temperature tolerance, which can contribute to reducing e‐waste, ensuring device integrity and performance, enabling device self‐charging following exposure to surrounding stimuli, displaying the charge status, and maintaining the performance under a wide range of temperatures. Finally, the challenges and perspectives of high‐performance all‐in‐one wearable systems with integrated functional supercapacitors for future practical application are discussed.
中文翻译：
具有新颖功能的柔性/可拉伸超级电容器，适用于可穿戴电子产品。
随着个人可穿戴电子产品的小型化，人们投入了大量精力来开发高性能柔性/可拉伸储能器件，为集成有源器件供电。超级电容器因其结构简单、功率密度高和循环稳定性好而可以发挥这一作用。此外，柔性/可拉伸超级电容器可以实现高电化学性能，其应用可以通过引入额外的新颖功能来扩展。本文涵盖了具有固有功能的柔性/可拉伸超级电容器的最新进展和未来前景，包括生物降解性、自愈性、形状记忆、能量收集以及电致变色和耐温性，这有助于减少电子废物，确保设备完整性和性能，使设备能够在暴露于周围刺激后自动充电，显示充电状态，并在较宽的温度范围内保持性能。最后，讨论了具有集成功能超级电容器的高性能一体式可穿戴系统在未来实际应用中面临的挑战和前景。
更新日期：2020-09-15
中文翻译：
具有新颖功能的柔性/可拉伸超级电容器，适用于可穿戴电子产品。
随着个人可穿戴电子产品的小型化，人们投入了大量精力来开发高性能柔性/可拉伸储能器件，为集成有源器件供电。超级电容器因其结构简单、功率密度高和循环稳定性好而可以发挥这一作用。此外，柔性/可拉伸超级电容器可以实现高电化学性能，其应用可以通过引入额外的新颖功能来扩展。本文涵盖了具有固有功能的柔性/可拉伸超级电容器的最新进展和未来前景，包括生物降解性、自愈性、形状记忆、能量收集以及电致变色和耐温性，这有助于减少电子废物，确保设备完整性和性能，使设备能够在暴露于周围刺激后自动充电，显示充电状态，并在较宽的温度范围内保持性能。最后，讨论了具有集成功能超级电容器的高性能一体式可穿戴系统在未来实际应用中面临的挑战和前景。
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