Fabrication and characterization of low temperature sintered hard piezoelectric ceramics for multilayer piezoelectric energy harvesters
DC Field | Value | Language |
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dc.contributor.author | Seo, I. | - |
dc.contributor.author | Jo, S. | - |
dc.contributor.author | Kim, D.S. | - |
dc.contributor.author | Kang, H.-W. | - |
dc.contributor.author | Nahm, S. | - |
dc.contributor.author | Han, S.H. | - |
dc.date.accessioned | 2021-12-02T03:41:38Z | - |
dc.date.available | 2021-12-02T03:41:38Z | - |
dc.date.created | 2021-08-31 | - |
dc.date.issued | 2021-06-15 | - |
dc.identifier.issn | 0272-8842 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/128791 | - |
dc.description.abstract | In this study, 0.65Pb(Zr0.465Ti0.545)O3-0.35Pb(Zn1/6Ni1/6Nb2/3)O3, doped with 3.0 mol% MnCO3 and 1.0 mol% CuO (M3.0C1.0PZT-PZNN), was investigated as a hard piezoelectric ceramic for multilayer ceramic piezoelectric energy harvesters (MLC-PEHs). These PEHs showed a high output performance that was partly ascribed to the hardening effect of MnCO3. In contrast, a single-layer ceramic piezoelectric energy harvester (SLC-PEH), containing M3.0C1.0PZT-PZNN, exhibited a higher output power density than that containing an analogous non-Mn-doped soft piezoelectric ceramic (C1.0PZT-PZNN), especially at high accelerations. In the fabricated MLC-PEH, containing an M3.0C1.0PZT-PZNN-based five-layer ceramic and a pure Ag inner electrode, no interdiffusion was observed between the electrode and the ceramic layers, and the corresponding interface was clear and smooth. This MLC-PEH, which exhibited a high output power density and a relatively large current, was used to charge a 0.22 F capacitor at its resonance frequency and an acceleration of 1.5 G, achieving a charging rate higher than that of the SLC-PEH. © 2021 Elsevier Ltd and Techna Group S.r.l. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | Elsevier Ltd | - |
dc.title | Fabrication and characterization of low temperature sintered hard piezoelectric ceramics for multilayer piezoelectric energy harvesters | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Nahm, S. | - |
dc.identifier.doi | 10.1016/j.ceramint.2021.02.239 | - |
dc.identifier.scopusid | 2-s2.0-85101995947 | - |
dc.identifier.wosid | 000648871200001 | - |
dc.identifier.bibliographicCitation | Ceramics International, v.47, no.12, pp.16688 - 16695 | - |
dc.relation.isPartOf | Ceramics International | - |
dc.citation.title | Ceramics International | - |
dc.citation.volume | 47 | - |
dc.citation.number | 12 | - |
dc.citation.startPage | 16688 | - |
dc.citation.endPage | 16695 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Ceramics | - |
dc.subject.keywordPlus | LOW-FREQUENCY | - |
dc.subject.keywordPlus | GENERATOR | - |
dc.subject.keywordPlus | PZT | - |
dc.subject.keywordAuthor | Multilayer | - |
dc.subject.keywordAuthor | Piezoelectric energy harvester | - |
dc.subject.keywordAuthor | Piezoelectric properties | - |
dc.subject.keywordAuthor | PZT | - |
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