Paper

2023-05-11 / Last updated : 2023-05-11 d_yamane Paper

Published a paper on self-assembled electrets for MEMS applications in Sensors and Materials

Title：Observation of Surface Potential of Micropatterned Self-assembled Electrets for MEMS Vibrational Energy HarvestersJournal：Sensors and Materials, vol. ●●, no.●(●), pp. ●●-●● (accepted May 11, 2023).Authors：Daisuke Yamane, Kosuke Kawashima, Reiki Sugimoto, Ruichen Li, Hideyuki Kayaguchi, Keisuke Kurihara, Hisao Ishii, and Yuya TanakaDOI: ●● We have successfully measured and evaluated the surface potential and shape of micropatterned self-assembled electrets. […]
2023-01-17 / Last updated : 2023-01-17 d_yamane Paper

Published a paper on a vibration energy harvesting technology using electric double layer electrets in IEEJ Transactions on Electrical and Electronic Engineering

Title：Demonstration of Non-Contact Out-of-Plane Vibration Energy Harvesting using an Electric-Double-Layer ElectretJournal：IEEJ Transactions on Electrical and Electronic Engineering, vol. ●●, no.●●, pp. ●●-●● (Accepted, 17 Jan, 2023; Scheduled to be published in July 2023).Authors：Keigo Nota, Kentaro Tamura, Kazumoto Miwa, Shimpei Ono, and Daisuke YamaneDOI: ●●●● Research results on non-contact environmental vibration energy harvesting technology using electric double-layer […]
2022-05-24 / Last updated : 2022-05-24 d_yamane Paper

Published a paper on a vibration energy harvester using electric double layer electrets in Sensors and Materials

Title：Contactless Electrostatic Vibration Energy Harvesting using Electric Double Layer ElectretsJournal：Sensors and Materials, vol. 34, no.5(3), pp. 1869-1877, May 24, 2022.Authors：Daisuke Yamane, Kentaro Tamura, Keigo Nota, Ryuta Iwakawa, Cheng-Yao Lo, Kazumoto Miwa, and Shimpei OnoDOI: https://doi.org/10.18494/SAM3945 First demonstration of a non-contact vibration energy harvester using electric double-layer electrets. This is the result of joint research with Ritsumeikan […]
2022-05-24 / Last updated : 2022-05-24 d_yamane Paper

Published a paper on an electronic circuit for MEMS vibration energy harvesters in Sensors and Materials

Title：Bandwidth Broadening of MEMS Vibration Energy Harvesters by Voltage-boost Rectifier CircuitJournal：Sensors and Materials, vol. 34, no.5(3), pp. 1889-1897, May 24, 2022.Authors：Yukiya Tohyama, Hiroaki Honma, Hiroshi Toshiyoshi, and Daisuke Yamane DOI: https://doi.org/10.18494/SAM.2022.3502 We have developed an electronic circuit that can expand the operating frequency bandwidth of MEMS vibration energy harvesters. This is the result of joint research […]
2021-12-20 / Last updated : 2022-05-24 d_yamane Media

Published a paper in Applied Physics Letters & Joint press release (Ritsumeikan University, Chiba University, JST)

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 between Ritsumeikan University […]
2021-07-06 / Last updated : 2021-12-20 d_yamane Paper

Published a paper in IEEJ Transactions on Electrical and Electronic Engineering

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.