- 期刊
應用微機電技術於能源採擷器之研究
The Study of Energy Harvester inMEMS Technology
摘要
In this study, we report a reproducible, highly scalable, and highly sensitive broadband 1 Hz ~ 700 kHz vibrated energy harvester with innovated self-alternation magnetic-flux (SAMF) and 3D-coils designs. High sensitivity of 2 ~ 6 mV/coil at very wide frequency range of 1 Hz ~ 700 Hz than previous reports (~1 mV/coil), small magnet volume of 132 mm3, and the very fast transient time of ＜ 0.25 μsec are achieved due to innovated SAMF. Meanwhile, we also demonstrated 3D-colis stack-ability for output voltage enhancement. This vibrated energy harvester thus offers high potential for several kinds of applications, such as human motion, automotive etc.
關鍵字
無資料並列摘要
In this study, we report a reproducible, highly scalable, and highly sensitive broadband 1 Hz ~ 700 kHz vibrated energy harvester with innovated self-alternation magnetic-flux (SAMF) and 3D-coils designs. High sensitivity of 2 ~ 6 mV/coil at very wide frequency range of 1 Hz ~ 700 Hz than previous reports (~1 mV/coil), small magnet volume of 132 mm3, and the very fast transient time of ＜ 0.25 μsec are achieved due to innovated SAMF. Meanwhile, we also demonstrated 3D-colis stack-ability for output voltage enhancement. This vibrated energy harvester thus offers high potential for several kinds of applications, such as human motion, automotive etc.