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Recent progress in flexible–wearable solar cells for self-powered electronic devices
Energy & Environmental Science ( IF 32.4 ) Pub Date : 2020/01/17 , DOI: 10.1039/c9ee03046h
Seyyed Alireza Hashemi 1, 2, 3, 4, 5 , Seeram Ramakrishna 1, 2, 3, 4 , Armin Gerhard Aberle 3, 3, 4, 5, 6
Affiliation  

Photovoltaic devices have become ideal alternatives to common energy sources due to their excellent mechanical robustness and high power conversion efficiency, which can meet the human requirements for green, inexpensive and portable electricity sources. Moreover, due to the rapid development of wearable devices, telecommunication, transportation, advanced sensors, etc., the need for green and accessible power sources for these state-of-the-art devices accompanied with appropriate mechanical stability has become a new challenge. In this regard, flexible–wearable photovoltaic platforms can be easily adapted to any device/substrate and can supply diverse electronic devices with their required energy via harvesting energy from sunlight. Similarly, photovoltaic platforms can be integrated into hybrid platforms and can be used in diverse applications. Herein, we summarize the recent approaches to developing flexible–wearable solar cells as energy sources for supplying self-powered wearable devices. In this regard, first, recent advances in transparent flexible electrodes and their diversities are reported; then, recently developed flexible solar cells and important factors for designing these platforms are summarized. Further, flexible solar cells are categorized into five different sections (i.e., perovskite, dye-sensitized, organic, fiber-shaped and textile solar cells) and their mechanisms, working principles and design criteria along with their recent advances have been discussed. Finally, novel applications of wearable sensors/devices are summarized and reported to highlight the functionality of these practical platforms.

中文翻译:

自供电电子设备的柔性可穿戴太阳能电池的最新进展

光伏设备具有出色的机械强度和高功率转换效率,已经成为普通能源的理想替代品,可以满足人类对绿色,廉价和便携式电源的需求。此外,由于可穿戴设备,电信,运输,高级传感器的快速发展,这些先进设备对绿色和可接入电源的需求以及适当的机械稳定性已成为新的挑战。在这方面,柔性可佩戴的光伏平台可以容易地适应于任何设备/基板,并且可以与它们所需要的能量供应多样化的电子设备经由从阳光中收集能量。同样,光伏平台可以集成到混合平台中,并可以用于各种应用中。本文中,我们总结了开发柔性可穿戴太阳能电池作为自供电可穿戴设备的能源的最新方法。在这方面,首先,报道了透明柔性电极及其多样性的最新进展。然后,总结了最近开发的柔性太阳能电池以及设计这些平台的重要因素。此外,柔性太阳能电池分为五个不同的部分(,钙钛矿,染料敏化,有机,纤维状和纺织太阳能电池)及其机理,工作原理和设计标准以及最近的进展进行了讨论。最后,总结并报告了可穿戴传感器/设备的新颖应用,以突出这些实用平台的功能。
更新日期:2020-03-19
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