Inkjet 3D printed vibrational energy harvester

被引：0
|
作者：
Kawa, B. [1 ]
Sliwa, K. [1 ]
Walczak, R. [1 ]
Lee, V. C. [2 ]
机构：
[1] Wroclaw Univ Sci & Technol, Fac Microsyst Elect & Photon, Dept Microengn & Photovolta, PL-50372 Wroclaw, Poland
[2] Natl Univ Singapore, Singapore, Singapore
来源：
2019 19TH INTERNATIONAL CONFERENCE ON MICRO AND NANOTECHNOLOGY FOR POWER GENERATION AND ENERGY CONVERSION APPLICATIONS (POWERMEMS) | 2020年
关键词：
D O I：
10.1109/PowerMEMS49317.2019.71805309366
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
The concept of Internet of Things (IoT), sets a list of challenges we have to face for its fully functioning. One of them is power supply. In off-grid systems, the demand on the autonomous power generators is really high. In this paper we present for the first time inkjet 3D printed vibration power microgenerator. The principle of electricity generation in presented energy harvester relies on the electromagnetic induction of electricity in coil by vibrating magnet. Magnet is suspended on 3D printed microsprings. The device exhibits the highest generated voltage value in microspring resonant frequency (similar to 250 Hz) and is equal to 0,5 V with output counted in mW. Microspring resonant frequency can he easily adjustable by changing their dimensions during designing step and 3D printing.
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页数：4
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