摩擦电效应
纳米发生器
材料科学
电荷密度
电介质
光电子学
电场
静电感应
电荷(物理)
电子
电压
工作(物理)
电气工程
纳米技术
物理
电极
机械工程
工程类
量子力学
复合材料
作者
Ruichao Zhang,Mingmin Hao,Suo Bai,Peizu Song,Xingtao Jia,Weihao Gao,Qi Xu,Juan Wen,Cheng Li,Yong Qin
出处
期刊:Nano Energy
[Elsevier]
日期:2022-07-01
卷期号:98: 107272-107272
被引量:11
标识
DOI:10.1016/j.nanoen.2022.107272
摘要
The output charge density is recognized as the most important parameter to characterize the performance of triboelectric nanogenerators (TENGs). In this paper, we report a multichannel driving TENG (MTNG) through utilizing the external electric field outside the friction layers pair (Eext) to drive the flow of electrons in multiple channels and generate multiple outputs simultaneously, which is different from the past TENGs that drive them flowing in a single channel. Through increasing the number of driving channels and decreasing the thickness of dielectric layers in the driving channels, the output charge density of MTNG is increased to 5.35 mC m−2, which is the highest reported value of TENGs by now. This work provides a new path to increase the output performance of TENGs.
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