Nanogenerator applications: Self-powered systems

被引：0
|
作者：
Pu X. [1 ]
Liu J. [1 ]
Li S. [1 ]
Wei D. [1 ]
机构：
[1] Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing
来源：
Zhongguo Kexue Jishu Kexue/Scientia Sinica Technologica | 2023年 / 53卷 / 06期
关键词：
self-charging systems; self-powered sensors; triboelectric nanogenerator;
D O I：
10.1360/SST-2023-0082
中图分类号：
学科分类号：
摘要：
Smart sensing is the foundation of the future digital and intelligent society. However, it is a great challenge to provide a continuous power supply to a large number of widely distributed sensing nodes of various types. Triboelectric nanogenerator (TENG) is a new type of mechanical energy harvesting technology emerging in recent years, which can effectively convert low-frequency, low-amplitude mechanical energy into electrical energy, enabling autonomous and self-driven mechanical signal sensing on the one hand; on the other hand, it can be integrated with energy storage and management to realize self-charging power supply systems. At the same time, TENG is suitable for a wide range of scenarios due to its versatility in material selection and structural design. Therefore, this paper systematically introduces the research progress of TENG applications in self-powered systems, mainly including typical research work in both self-driven sensors and self-charging systems, and finally analyzes and envisions the challenges of existing researches and potential future directions. © 2023 Chinese Academy of Sciences. All rights reserved.
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页码：967 / 988
页数：21
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