DocumentCode
1641717
Title
Collision based capacitive vibration energy harvesting
Author
Bu, Ling ; Wu, Xiaoming ; Liu, Litian
Author_Institution
Inst. of Microelectron., Tsinghua Univ., Beijing, China
fYear
2010
Firstpage
1955
Lastpage
1957
Abstract
This paper devises a novel collision based energy conversion method. Based on theoretical model, this method generates high coupling efficiency at low vibration frequency. This method is further simulated on an electrostatic energy harvester with interdigitated capacitive structure biased by electrets, and produces an output power of 0.58μW and available power density of 41.67μW/mm3 at 2Hz collision input.
Keywords
electrets; energy harvesting; capacitive structure; capacitive vibration energy harvesting; collision based energy conversion method; electrets; frequency 2 Hz; power 0.58 muW; Converters; Couplings; Electrets; Electric potential; Electrodes; Rotors; Vibrations;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid-State and Integrated Circuit Technology (ICSICT), 2010 10th IEEE International Conference on
Conference_Location
Shanghai
Print_ISBN
978-1-4244-5797-7
Type
conf
DOI
10.1109/ICSICT.2010.5667819
Filename
5667819
Link To Document