High Throughput Centrifugal Electrospinning of Polyacrylonitrile Nanofibers for Carbon Fiber Nonwovens
dc.bibliographicCitation.firstPage | 1313 | eng |
dc.bibliographicCitation.issue | 8 | eng |
dc.bibliographicCitation.journalTitle | Polymers | eng |
dc.bibliographicCitation.volume | 13 | eng |
dc.contributor.author | Hoffmann, Andreas | |
dc.contributor.author | Kuehne, Alexander J. C. | |
dc.date.accessioned | 2022-04-12T08:16:15Z | |
dc.date.available | 2022-04-12T08:16:15Z | |
dc.date.issued | 2021 | |
dc.description.abstract | Carbon nanofiber nonwovens are promising materials for electrode or filtration applications; however, their utilization is obviated by a lack of high throughput production methods. In this study, we utilize a highly effective high-throughput method for the fabrication of polyacrylonitrile (PAN) nanofibers as a nonwoven on a dedicated substrate. The method employs rotational-, air pressure- and electrostatic forces to produce fibers from the inner edge of a rotating bell towards a flat collector. We investigate the impact of all above-mentioned forces on the fiber diameter, morphology, and bundling of the carbon-precursor PAN fibers. The interplay of radial forces with collector-facing forces has an influence on the uniformity of fiber deposition. Finally, the obtained PAN nanofibers are converted to carbon nonwovens by thermal treatment. | eng |
dc.description.version | publishedVersion | eng |
dc.identifier.uri | https://oa.tib.eu/renate/handle/123456789/8647 | |
dc.identifier.uri | https://doi.org/10.34657/7685 | |
dc.language.iso | eng | eng |
dc.publisher | Basel : MDPI | eng |
dc.relation.doi | https://doi.org/10.3390/polym13081313 | |
dc.relation.essn | 2073-4360 | |
dc.rights.license | CC BY 4.0 Unported | eng |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | eng |
dc.subject.ddc | 540 | eng |
dc.subject.other | Electrospinning | eng |
dc.subject.other | Nonwovens | eng |
dc.subject.other | PAN nanofibers | eng |
dc.subject.other | Rotational spinning | eng |
dc.title | High Throughput Centrifugal Electrospinning of Polyacrylonitrile Nanofibers for Carbon Fiber Nonwovens | eng |
dc.type | Article | eng |
dc.type | Text | eng |
tib.accessRights | openAccess | eng |
wgl.contributor | DWI | eng |
wgl.subject | Chemie | eng |
wgl.type | Zeitschriftenartikel | eng |
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