High Performance Rotary Triboelectric Nanogenerator in Weak Wind Conditions through Soft Contact Utilization

doi:10.1021/acsaelm.4c01206

LZUFE-KMS > 金融学院

	High Performance Rotary Triboelectric Nanogenerator in Weak Wind Conditions through Soft Contact Utilization
	Pei, Hongru 1; Yang, Xingsheng 1; Dang, Zhengling 1; Lin, Wanpei 1; Li, Yingli2 ; Han, Shenghui 1; Cui, Yunfu 1; Bai, Suo 1; Han, Weihua 3; Cheng, Li 1
	2024-08-27
在线发表日期	2024-08
发表期刊	ACS APPLIED ELECTRONIC MATERIALS
摘要	Triboelectric nanogenerators (TENGs) represent a promising technology for wind energy harvesting to power dispersed electronic devices. However, the high startup wind speed requirements of conventional TENGs limit their practical applications. In this study, we effectively mitigated this limitation by reducing the startup wind speed of rotary TENGs through adopting soft contact instead of the traditional hard surface. The startup wind speed of the TENGs was decreased to 0.2 m/s, which is only 1/3 of that required by conventional rotary TENGs. Moreover, the soft surface effectively absorbs mechanical energy during the friction process, thereby avoiding strong mechanical impacts that could damage the material and prolong the life span of the TENGs. Notably, the soft contact TENG with a rotary dish of 6 cm demonstrated a favorable output of 0.92 mW under a weak wind speed of 3 m/s. This work proposed an effective strategy to reduce the startup limitation of wind speed and improve the output performance of TENGs through the utilization of soft contact.
关键词	triboelectric nanogenerator wind energy harvesting low startup speed weak wind soft contact
DOI	10.1021/acsaelm.4c01206
收录类别	SCIE ; EI
语种	英语
WOS研究方向	Engineering ; Materials Science
WOS类目	Engineering, Electrical & Electronic ; Materials Science, Multidisciplinary
WOS记录号	WOS:001300209700001
出版者	AMER CHEMICAL SOC
EI入藏号	20243516965921
EI主题词	Wind power
EI分类号	1008.5 ; 1009 ; 204.1 ; 701.1 Electricity: Basic Concepts and Phenomena
原始文献类型	Article ; Early Access
EISSN	2637-6113
引用统计	被引频次[WOS]：0 [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.lzufe.edu.cn/handle/39EH0E1M/37655
专题	金融学院
通讯作者	Cheng, Li
作者单位	1.Lanzhou Univ, Sch Mat & Energy, Lanzhou 730000, Gansu, Peoples R China; 2.Lanzhou Univ Finance & Econ, Sch Finance, Lanzhou 730000, Gansu, Peoples R China; 3.Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 730000, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Pei, Hongru,Yang, Xingsheng,Dang, Zhengling,et al. High Performance Rotary Triboelectric Nanogenerator in Weak Wind Conditions through Soft Contact Utilization[J]. ACS APPLIED ELECTRONIC MATERIALS,2024.
APA	Pei, Hongru.,Yang, Xingsheng.,Dang, Zhengling.,Lin, Wanpei.,Li, Yingli.,...&Cheng, Li.(2024).High Performance Rotary Triboelectric Nanogenerator in Weak Wind Conditions through Soft Contact Utilization.ACS APPLIED ELECTRONIC MATERIALS.
MLA	Pei, Hongru,et al."High Performance Rotary Triboelectric Nanogenerator in Weak Wind Conditions through Soft Contact Utilization".ACS APPLIED ELECTRONIC MATERIALS (2024).