中文版 | English
题名

Rotational electromagnetic energy harvester for human motion application at low frequency

作者
通讯作者Wang,Fei
发表日期
2020-02-03
DOI
发表期刊
ISSN
0003-6951
EISSN
1077-3118
卷号116期号:5
摘要

A rotational electromagnetic energy harvester is designed to collect the mechanical energy of human motion at a low frequency. Linear motion can be converted to high speed rotation with an inertial system, which is mainly composed of a twist driving structure and a ratchet-clutch structure. When the twist rod is compressed by a footstep, the ratchet can keep rotating for about 20 s inertially, and an overall energy of 85.2 mJ can be harvested. The peak power output can reach 32.2 mW and a root mean square power of 7.7 mW is achieved. The maximum speed of the ratchet would be as high as 3700 revolutions per minute. When driven by the human footstep at a frequency of 1 Hz, an electronic hygrothermograph and 70 light-emitting diodes (LEDs) could be easily powered, which demonstrates the promising application of self-powered microelectronic devices.

相关链接[Scopus记录]
收录类别
SCI ; EI
语种
英语
重要成果
NI期刊
学校署名
第一 ; 通讯
资助项目
Shenzhen Science and Technology Innovation Committee[JCYJ20170412154426330] ; Guangdong Natural Science Funds[2016A030306042][2018A050506001]
WOS研究方向
Physics
WOS类目
Physics, Applied
WOS记录号
WOS:000513133500007
出版者
EI入藏号
20200708157109
EI主题词
Electromagnetic Waves ; Microelectronics
EI分类号
Energy Conversion Issues:525.5 ; Electromagnetic Waves:711
ESI学科分类
PHYSICS
Scopus记录号
2-s2.0-85079189081
来源库
Scopus
引用统计
被引频次[WOS]:100
成果类型期刊论文
条目标识符http://sustech.caswiz.com/handle/2SGJ60CL/66609
专题工学院_深港微电子学院
作者单位
1.School of Microelectronics,Southern University of Science and Technology,Shenzhen,518055,China
2.State Key Laboratory of AMS-VLSI,Institute of Microelectronics,University of Macau (UM),999078,Macao
3.Department of Electrical and Computer Engineering,FST,UM,999078,Macao
第一作者单位深港微电子学院
通讯作者单位深港微电子学院
第一作者的第一单位深港微电子学院
推荐引用方式
GB/T 7714
Zhang,Yulong,Luo,Anxin,Wang,Yifan,et al. Rotational electromagnetic energy harvester for human motion application at low frequency[J]. APPLIED PHYSICS LETTERS,2020,116(5).
APA
Zhang,Yulong,Luo,Anxin,Wang,Yifan,Dai,Xiangtian,Lu,Yan,&Wang,Fei.(2020).Rotational electromagnetic energy harvester for human motion application at low frequency.APPLIED PHYSICS LETTERS,116(5).
MLA
Zhang,Yulong,et al."Rotational electromagnetic energy harvester for human motion application at low frequency".APPLIED PHYSICS LETTERS 116.5(2020).
条目包含的文件
条目无相关文件。
个性服务
原文链接
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
导出为Excel格式
导出为Csv格式
Altmetrics Score
谷歌学术
谷歌学术中相似的文章
[Zhang,Yulong]的文章
[Luo,Anxin]的文章
[Wang,Yifan]的文章
百度学术
百度学术中相似的文章
[Zhang,Yulong]的文章
[Luo,Anxin]的文章
[Wang,Yifan]的文章
必应学术
必应学术中相似的文章
[Zhang,Yulong]的文章
[Luo,Anxin]的文章
[Wang,Yifan]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
[发表评论/异议/意见]
暂无评论

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。