VTechWorks staff will be away for the winter holidays starting Tuesday, December 24, 2024, through Wednesday, January 1, 2025, and will not be replying to requests during this time. Thank you for your patience, and happy holidays!
 

Dual-phase self-biased magnetoelectric energy harvester

Simple item page
dc.contributorVirginia Techen
dc.contributor.authorZhou, Yuanen
dc.contributor.authorApo, Daniel J.en
dc.contributor.authorPriya, Shashanken
dc.contributor.departmentCenter for Energy Harvesting Materials and Systems (CEHMS)en
dc.contributor.departmentMechanical Engineeringen
dc.contributor.departmentMaterials Science and Engineeringen
dc.date.accessed2014-01-10en
dc.date.accessioned2014-01-21T19:28:09Zen
dc.date.available2014-01-21T19:28:09Zen
dc.date.issued2013-11-01en
dc.description.abstractWe report a magnetoelectric energy harvester structure that can simultaneously scavenge magnetic and vibration energy in the absence of DC magnetic field. The structure consisted of a piezoelectric macro-fiber composite bonded to a Ni cantilever. Large magnetoelectric coefficient similar to 50 V/cm Oe and power density similar to 4.5 mW/cm(3) (1 g acceleration) were observed at the resonance frequency. An additive effect was realized when the harvester operated under dual-phase mode. The increase in voltage output at the first three resonance frequencies under dual-phase mode was found to be 2.4%, 35.5%, and 360.7%. These results present significant advancement toward high energy density multimode energy harvesting system. (C) 2013 AIP Publishing LLC.en
dc.description.sponsorshipNSF INAMM programen
dc.description.sponsorshipOffice of Naval Research through Center for Energy Harvesting Materials and Systemsen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationZhou, Yuan; Apo, Daniel J.; Priya, Shashank, "Dual-phase self-biased magnetoelectric energy harvester," Appl. Phys. Lett. 103, 192909 (2013); http://dx.doi.org/10.1063/1.4829151en
dc.identifier.doihttps://doi.org/10.1063/1.4829151en
dc.identifier.issn0003-6951en
dc.identifier.urihttp://hdl.handle.net/10919/24961en
dc.identifier.urlhttp://scitation.aip.org/content/aip/journal/apl/103/19/10.1063/1.4829151en
dc.language.isoenen
dc.publisherAIP Publishingen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectWireless electronicsen
dc.subjectVibrationsen
dc.subjectComposite materialsen
dc.subjectGeneratorsen
dc.subjectPhysicsen
dc.titleDual-phase self-biased magnetoelectric energy harvesteren
dc.title.serialApplied Physics Lettersen
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten

Files

Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
1.4829151.pdf
Size:
1.87 MB
Format:
Adobe Portable Document Format
Description:
Main article
Download

Collections

Scholarly Works, Materials Science and Engineering (MSE)
Scholarly Works, Center for Energy Harvesting Materials and Systems (CEHMS)
Scholarly Works, Mechanical Engineering
Strategic Growth Area: Economical and Sustainable Materials (ESM)