H. Mitsuya, H. Ashizawa, D. Anai, G. Hashiguchi, H. Homma, H. Fujita, H. Toshiyoshi
{"title":"A broad-band vibrational energy harvester utilizing symmetrical comb-drives coupled with strong charged electret","authors":"H. Mitsuya, H. Ashizawa, D. Anai, G. Hashiguchi, H. Homma, H. Fujita, H. Toshiyoshi","doi":"10.1109/DTIP.2017.7984480","DOIUrl":null,"url":null,"abstract":"We have developed a broad-band vibrational energy harvester by utilizing symmetrical comb-drive electrodes that were coated with solid-ion electrets made of potassium-doped thermal silicon oxide film. The device was sealed in a vacuum package for high energy conversion to eliminate mechanical losses. With this device, we capture vibrations of any frequency as well as of impulse motions for power generation.","PeriodicalId":354534,"journal":{"name":"2017 Symposium on Design, Test, Integration and Packaging of MEMS/MOEMS (DTIP)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 Symposium on Design, Test, Integration and Packaging of MEMS/MOEMS (DTIP)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/DTIP.2017.7984480","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
We have developed a broad-band vibrational energy harvester by utilizing symmetrical comb-drive electrodes that were coated with solid-ion electrets made of potassium-doped thermal silicon oxide film. The device was sealed in a vacuum package for high energy conversion to eliminate mechanical losses. With this device, we capture vibrations of any frequency as well as of impulse motions for power generation.