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Environmental energy harvesting based on triboelectric nanogenerators

机译：基于摩擦纳米料的环境能量收获

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摘要

With the fast development of the Internet of Things, the energy supply for electronics and sensors has become a critical challenge. The triboelectric nanogenerator (TENG), which can transfer mechanical energy from the surrounding environment into electricity, has been recognized as the most promising alternative technology to remedy the shortcomings of traditional battery technology. Environmental mechanical energy widely exists in activities in nature and these environmental energy sources can enable TENGs to achieve a clean and distributed energy network, which can finally benefit the innovation of various wireless devices. In this review, TENGs targeting different environmental energy sources have been systematically summarized and analyzed. Firstly, we give a brief introduction to the basic principle and working modes of the TENG. Then, TENGs targeting different energy sources, from blowing wind and raindrops to pounding waves, noise signalling, and so on, are summarized based on their design concept and output performance. In addition, combined with other energy technologies such as solar cells, electromagnetic generators, and piezoelectric nanogenerators, the application of hybrid nanogenerators is elaborated under different scenarios. Finally, the challenges, limitations, and future research trends of environmental energy collection are outlined.
机译：随着事物互联网的快速发展，电子和传感器的能源供应已成为一个关键挑战。摩擦电纳米料（滕）可以将机械能从周围环境转移到电力中，已被认为是最有前途的替代技术，以解决传统电池技术的缺点。环境机械能在自然界中广泛存在，这些环境能源可以实现腾腾来实现干净和分布的能量网络，最终可以使各种无线设备的创新受益。在本次审查中，统计不同环境能源的Tengs已经系统地汇总和分析。首先，我们简要介绍了滕的基本原则和工作模式。然后，基于其设计概念和输出性能，总结了针对不同能源，从吹风和雨滴到敲击波，噪声信号等的腾腾，噪声信号等。此外，与其他能量技术相结合，如太阳能电池，电磁发生器和压电纳米液体，在不同场景下阐述了杂化纳米能器的应用。最后，概述了环境能量收集的挑战，局限和未来的研究趋势。

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