A High-Voltage-Specialized Direct-Current Triboelectric Nanogenerator for Air Purification

doi:10.1002/smll.202311930

IOCAS-IR

	A High-Voltage-Specialized Direct-Current Triboelectric Nanogenerator for Air Purification
	Shi, Jianxun 1,2; Zhao, Zhihao 2; Gao, Yikui 2; Yuan, Wei 2; Ma, Wenlong 2,3; Zhang, Jiayue 2,4; Zhang, Baofeng 5; Liu, Dongyang 1,2; Wang, Jie 1,2
	2024-03-03
发表期刊	SMALL
ISSN	1613-6810
页码	9
通讯作者	Zhao, Zhihao(zhaozhihao@binn.cas.cn) ; Wang, Jie(wangjie@binn.cas.cn)
摘要	Human health and the environment face significant challenges of air pollution, which is predominantly caused by PM2.5 or PM10 particles. Existing control methods often require elevated energy consumption or bulky high-voltage electrical equipment. To overcome these limitations, a self-powered, convenient, and compact direct current high-voltage triboelectric nanogenerator based on triboelectrification and electrostatic breakdown effects is proposed. By optimizing the structure-design of the direct current triboelectric nanogenerator and corresponding output voltage, it can easily achieve an output voltage of over 3 kV with a high charge density of 320 mu C m-2. A power management circuit is designed to overcome the influence of third domain self-breakdown, optimize 92.5% amplitude of voltage shake, and raise 5% charge utilization ratio. With a device size as tiny as 2.25 cm3, it can continuously drive carbon nanowires to generate negative ions that settle dust within 300 s. This compact, simple, efficient, and safe high-voltage direct current triboelectric nanogenerator represents a promising sustainable solution. It offers efficient dust mitigation, fostering cleaner environments, and enhancing overall health. This work proposed a high-voltage, specialized direct current triboelectric nanogenerator based on dual strategy of dielectric enhancement layer structure and lubricating oil. It can output 3 kV voltage with a high surface charge density of 320 mu C m-2, enabling it to continuously power carbon nanowires that emit negative air ions for air purification purposes. image
关键词	air purification direct current triboelectric nanogenerator high voltage triboelectric nanogenerator
DOI	10.1002/smll.202311930
收录类别	SCI
语种	英语
资助项目	National Key R & D Project from the Minister of Science and Technology[2021YFA1201602] ; National Key R & D Project from Minister of Science and Technology[52302214] ; National Key R & D Project from Minister of Science and Technology[U21A20147] ; National Key R & D Project from Minister of Science and Technology[22109013] ; National Natural Science Foundation of China
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS类目	Chemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
WOS记录号	WOS:001174218700001
出版者	WILEY-V C H VERLAG GMBH
WOS关键词	MORTALITY ; EXPOSURE ; CANCER
引用统计
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/184551
专题	中国科学院海洋研究所
通讯作者	Zhao, Zhihao; Wang, Jie
作者单位	1.Guangxi Univ, Guangxi Coll & Univ Key Lab Blue Energy & Syst Int, Sch Phys Sci & Technol, Ctr Nanoenergy Res, Nanning 530004, Peoples R China 2.Chinese Acad Sci, Beijing Inst Nanoenergy & Nanosyst, Beijing 100083, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 4.Tsinghua Univ, Dept Mech Engn, Beijing 100084, Peoples R China 5.Hubei Univ Automot Technol, Sch Automot Engn, Hubei Key Lab Automot Power Train & Elect control, Shiyan 442002, Peoples R China
推荐引用方式 GB/T 7714	Shi, Jianxun,Zhao, Zhihao,Gao, Yikui,et al. A High-Voltage-Specialized Direct-Current Triboelectric Nanogenerator for Air Purification[J]. SMALL,2024:9.
APA	Shi, Jianxun.,Zhao, Zhihao.,Gao, Yikui.,Yuan, Wei.,Ma, Wenlong.,...&Wang, Jie.(2024).A High-Voltage-Specialized Direct-Current Triboelectric Nanogenerator for Air Purification.SMALL,9.
MLA	Shi, Jianxun,et al."A High-Voltage-Specialized Direct-Current Triboelectric Nanogenerator for Air Purification".SMALL (2024):9.