Title：Bandwidth Broadening of MEMS Vibration Energy Harvesters by Voltage-boost Rectifier CircuitJournal：Sensors and Materials, Vol. ●●, ●●, (Accepted on Oct. 30, 2021).Authors：Y. Tohyama, H. Honma, H. Toshiyoshi, and D. Yamane URL：Sensors and Materials (myukk.org) （Online version is available） We have developed an electronic circuit that can expand the operating frequency bandwidth of MEMS vibration energy harvesters. This […]
Title：MEMS post-processed self-assembled electret for vibratory energy harvestersJournal：Applied Physics Letters, Vol. 119, 254102, Dec. 20, 2021.Authors：D. Yamane, H. Kayaguchi, K. Kawashima, H. Ishii, and Y. Tanaka DOI: https://doi.org/10.1063/5.0072596 We have developed an electret-type MEMS environmental vibration energy harvester that does not require electret charging processing. This is the result of joint research with Chiba University. […]
Title：Energy Harvesting from Non-Stationary Vibrations Using a Low-Threshold Voltage-Boost Rectifier CircuitJournal：IEEJ Transactions on Electrical and Electronic Engineering, vol.141, no.7, pp.228-232, July 2021.Authors：Y. Tohyama, H. Honma, H. Sekiya, H. Toshiyoshi, and D. Yamane, DOI: https://doi.org/10.1541/ieejsmas.141.228 The paper presents the join research results with the University of Tokyo on an electronic circuit for vibration-type energy harvesters.