Effects of substrate on piezoelectricity of electrospun poly(vinylidene fluoride)-nanofiber-based energy generators
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 배지현 | - |
dc.date.accessioned | 2021-08-02T18:51:45Z | - |
dc.date.available | 2021-08-02T18:51:45Z | - |
dc.date.created | 2021-05-13 | - |
dc.date.issued | 2014-03 | - |
dc.identifier.issn | 1944-8244 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/26525 | - |
dc.description.abstract | We report the effects of various substrates and substrate thicknesses on electrospun poly(vinylidene fluoride) (PVDF)-nanofiber-based energy harvesters. The electrospun PVDF nanofibers showed an average diameter of 84.6 ± 23.5 nm. A high relative β-phase fraction (85.2%) was achieved by applying high voltage during electrospinning. The prepared PVDF nanofibers thus generated considerable piezoelectric potential in accordance with the sound-driven mechanical vibrations of the substrates. Slide glass, poly(ethylene terephthalate), poly(ethylene naphthalate), and paper substrates were used to investigate the effects of the intrinsic and extrinsic substrate properties on the piezoelectricity of the energy harvesters. The thinnest paper substrate (66 μm) with a moderate Young’s modulus showed the highest voltage output (0.4885 V). We used high-performance 76, 66, and 33 μm thick papers to determine the effect of paper thickness on the output voltage. The thinnest paper substrate resulted in the highest voltage output (0.7781 V), and the numerical analyses of the sound-driven mechanical deformation strongly support the hypothesis that substrate thickness has a considerable effect on piezoelectric performance. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Effects of substrate on piezoelectricity of electrospun poly(vinylidene fluoride)-nanofiber-based energy generators | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | 배지현 | - |
dc.identifier.doi | 10.1021/am405684m | - |
dc.identifier.scopusid | 2-s2.0-84896372580 | - |
dc.identifier.wosid | 000332922900061 | - |
dc.identifier.bibliographicCitation | ACS APPLIED MATERIALS & INTERFACES, v.6, no.5, pp.3520 - 3527 | - |
dc.relation.isPartOf | ACS APPLIED MATERIALS & INTERFACES | - |
dc.citation.title | ACS APPLIED MATERIALS & INTERFACES | - |
dc.citation.volume | 6 | - |
dc.citation.number | 5 | - |
dc.citation.startPage | 3520 | - |
dc.citation.endPage | 3527 | - |
dc.type.rims | ART | - |
dc.type.docType | 정기학술지(Article(Perspective Article포함)) | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | POLYVINYLIDENE DIFLUORIDE | - |
dc.subject.keywordPlus | PHASE CONTENT | - |
dc.subject.keywordPlus | NANOGENERATOR | - |
dc.subject.keywordPlus | MORPHOLOGY | - |
dc.subject.keywordPlus | PVDF | - |
dc.subject.keywordPlus | TEMPERATURE | - |
dc.subject.keywordPlus | NANOFIBERS | - |
dc.subject.keywordAuthor | poly(vinylidene fluoride) | - |
dc.subject.keywordAuthor | electrospun nanofiber | - |
dc.subject.keywordAuthor | piezoelectric nanogenerator | - |
dc.subject.keywordAuthor | paper | - |
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