摩擦电效应
纳米发生器
机械能
能量收集
静电感应
风力发电
可再生能源
能量(信号处理)
材料科学
电压
功率(物理)
电气工程
工程类
物理
复合材料
电极
量子力学
作者
Dongdong Jiang,Guoxu Liu,Wenjian Li,Tianzhao Bu,Yipu Wang,Zhi Zhang,Yaokun Pang,Shaohang Xu,Hang Yang,Chi Zhang
出处
期刊:IEEE Transactions on Power Electronics
[Institute of Electrical and Electronics Engineers]
日期:2020-01-01
卷期号:35 (1): 25-32
被引量:35
标识
DOI:10.1109/tpel.2019.2921152
摘要
To meet the great need for distributed and sustainable power sources, mechanical energy in the environment is widely used for electricity generation. Based on the coupling effect of triboelectrification and electrostatic induction, triboelectric nanogenerator (TENG) as an innovative energy technology has advantages of collecting fluctuating amplitude and low-frequency mechanical energy. In this paper, a leaf-shaped TENG has been demonstrated to harvest multiple ambient mechanical energy. By the characterization with different mechanical energy sources, the leaf-shaped TENG has been proven as an effective tool to scavenge wind, vibration, and falling raindrop energy. Furthermore, based on numerous leaf-shaped TENGs, a leaf-shaped TENG tree has been developed, which can be used for continuous collection of environmental mechanical energy at large-scale. This paper has first exhibited a conformal structure for simultaneously harvesting various mechanical energy, which has bright potentials in environmental monitoring, Internet of things, and wireless sensor networks.
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