Lever-inspired triboelectric nanogenerator with ultra-high output for pulse monitoring

doi:10.1016/j.nanoen.2022.107159

CORC > 力学研究所 > 中国科学院力学研究所 > 非线性力学国家重点实验室

	Lever-inspired triboelectric nanogenerator with ultra-high output for pulse monitoring
	Zhang, Maoyi 1,3,4; Zhu, Wenxuan 2,4; Zhang, Tongtong 2,4; Su, Yewang 1,3; Yang, Ya 2,4
刊名	NANO ENERGY
	2022-06-15
卷号	97 页码:8
关键词	Lever-inspired Triboelectric nanogenerator Pulse sensor Charge transfer speed
ISSN号	2211-2855
DOI	10.1016/j.nanoen.2022.107159
通讯作者	Su, Yewang(yewangsu@imech.ac.cn) ; Yang, Ya(yayang@binn.cas.cn)
英文摘要	Triboelectric nanogenerators (TENGs) have great potential to alleviate the energy crisis. The contact separation mode of TENGs is one of the most fundamental and common modes of working. For improving the output signal of contact separation TENGs, previous researchers have adopted strategies such as surface microstructure treatment, multilayer design, and additive pump design. All of these strategies aim to increase the surface charge. Here, we propose a new strategy aimed at increasing the charge transfer speed, provide new paths for improving the output signal, and develop a lever-inspired contact separation TENG (Li-TENG). The contact separation speed can be varied by changing the lever ratio. As the magnification increases from 22 to 50 times, the voltage of LiTENG increases from 91 V to 232 V. As self-powered pulse sensor, the Li-TENG measured a pulse signal of 12.3 V without surface microstructure treatment. This work shows great potential for improving the signal of contact separation TENG-based self-powered sensors and energy harvesting devices.
资助项目	National Key R&D Project from the Minister of Science and Technology in China[2021YFA1201604] ; National Natural Science Foundation of China[12172359] ; Beijing Natural Science Foundation[JQ21007] ; University of Chinese Academy of Sciences[Y8540XX2D2] ; Beijing Municipal Science and Technology Commission[Z191100002019010] ; Beijing Municipal Natural Science Foundation[2202066] ; Key Research Program of Frontier Sciences of the Chinese Academy of Sci-ences[ZDBS-LY-JSC014] ; CAS Interdisciplinary Innovation Team[JCTD-2020-03]
WOS关键词	BIOMECHANICAL ENERGY ; SENSORS
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
语种	英语
WOS记录号	WOS:000791274300002
资助机构	National Key R&D Project from the Minister of Science and Technology in China ; National Natural Science Foundation of China ; Beijing Natural Science Foundation ; University of Chinese Academy of Sciences ; Beijing Municipal Science and Technology Commission ; Beijing Municipal Natural Science Foundation ; Key Research Program of Frontier Sciences of the Chinese Academy of Sci-ences ; CAS Interdisciplinary Innovation Team
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/89360]
专题	力学研究所_非线性力学国家重点实验室
通讯作者	Su, Yewang; Yang, Ya
作者单位	1.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China 2.Univ Chinese Acad Sci, Sch Nanosci & Technol, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China 4.Chinese Acad Sci, Beijing Inst Nanoenergy & Nanosyst, CAS Ctr Excellence Nanosci, Beijing Key Lab Micronano Energy & Sensor, Beijing 101400, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Maoyi,Zhu, Wenxuan,Zhang, Tongtong,et al. Lever-inspired triboelectric nanogenerator with ultra-high output for pulse monitoring[J]. NANO ENERGY,2022,97:8.
APA	Zhang, Maoyi,Zhu, Wenxuan,Zhang, Tongtong,Su, Yewang,&Yang, Ya.(2022).Lever-inspired triboelectric nanogenerator with ultra-high output for pulse monitoring.NANO ENERGY,97,8.
MLA	Zhang, Maoyi,et al."Lever-inspired triboelectric nanogenerator with ultra-high output for pulse monitoring".NANO ENERGY 97(2022):8.