Enhanced Energy Harvesting Using Multilayer Piezoelectric Ceramics
DC Field | Value | Language |
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dc.contributor.author | Patel, Satyanarayan | - |
dc.contributor.author | Seo, In-Tae | - |
dc.contributor.author | Nahm, Sahn | - |
dc.date.accessioned | 2021-09-01T01:28:13Z | - |
dc.date.available | 2021-09-01T01:28:13Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2019-11 | - |
dc.identifier.issn | 0361-5235 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/62107 | - |
dc.description.abstract | In this work, multi-layer ceramics (MLC) are fabricated for vibrational energy harvesting using 0.5 mol.% CuO added 0.69Pb(Zr0.47Ti0.53)O-3-0.31Pb(Zn0.4Ni0.6)(1/3)Nb2/3O3 (0.5CPZT-PZNN). 0.5CPZT-PZNN has a high transduction coefficient of 20,367 m(2)/N with a high Curie temperature of 300 degrees C. The effect of the number of layers (n-layers = 1, 3, 5 and 7) on the active power density is systematically investigated. MLC-based piezoelectric energy harvesting (PEH) can increase the active power output by approximately 2.5 times as compared to bulk PEH (n = 1). For the bulk ceramic, PEH active power density is found to be 21 mW/cm(3) , whereas maximum active power density is obtained for n = 5 (49.7 mW/cm(3)). However, upon increasing layers (n = 7), active power density is decreased due to high capacitance. The result shows that the MLC-based PEH can increase output current/voltage and decrease the matching resistive load. In addition, effect of the load resistance on the voltage, current and active power density is also discussed. Finally, a comparison of various piezoelectric material based power output in MLC-system has been also presented. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | SPRINGER | - |
dc.subject | POWER | - |
dc.subject | CIRCUIT | - |
dc.title | Enhanced Energy Harvesting Using Multilayer Piezoelectric Ceramics | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Nahm, Sahn | - |
dc.identifier.doi | 10.1007/s11664-019-07501-2 | - |
dc.identifier.scopusid | 2-s2.0-85070381509 | - |
dc.identifier.wosid | 000488962300011 | - |
dc.identifier.bibliographicCitation | JOURNAL OF ELECTRONIC MATERIALS, v.48, no.11 | - |
dc.relation.isPartOf | JOURNAL OF ELECTRONIC MATERIALS | - |
dc.citation.title | JOURNAL OF ELECTRONIC MATERIALS | - |
dc.citation.volume | 48 | - |
dc.citation.number | 11 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | POWER | - |
dc.subject.keywordPlus | CIRCUIT | - |
dc.subject.keywordAuthor | Piezoelectrics | - |
dc.subject.keywordAuthor | multilayer | - |
dc.subject.keywordAuthor | energy harvesting | - |
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