Synergistic effects of various ceramic fillers on thermally conductive polyimide composite films and their model predictions
DC Field | Value | Language |
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dc.contributor.author | Song, Heeseok | - |
dc.contributor.author | Kim, Byoung Gak | - |
dc.contributor.author | Kim, Yong Seok | - |
dc.contributor.author | Bae, Youn-Sang | - |
dc.contributor.author | Kim, Jooheon | - |
dc.contributor.author | Yoo, Youngjae | - |
dc.date.available | 2019-05-28T03:35:32Z | - |
dc.date.issued | 2019-03 | - |
dc.identifier.issn | 2073-4360 | - |
dc.identifier.issn | 2073-4360 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/18573 | - |
dc.description.abstract | In this study, thermally conductive composite films were fabricated using an anisotropic boron nitride (BN) and hybrid filler system mixed with spherical aluminum nitride (AlN) or aluminum oxide (Al 2 O 3 ) particles in a polyimide matrix. The hybrid system yielded a decrease in the through-plane thermal conductivity, however an increase in the in-plane thermal conductivity of the BN composite, resulting from the horizontal alignment and anisotropy of BN. The behavior of the in-plane thermal conductivity was theoretically treated using the Lewis-Nielsen and modified Lewis-Nielsen theoretical prediction models. A single-filler system using BN exhibited a relatively good fit with the theoretical model. Moreover, a hybrid system was developed based on two-population approaches, the additive and multiplicative. This development represented the first ever implementation of two different ceramic conducting fillers. The multiplicative-approach model yielded overestimated thermal conductivity values, whereas the additive approach exhibited better agreement for the prediction of the thermal conductivity of a binary-filler system. © 2019 by the authors. | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | MDPI AG | - |
dc.title | Synergistic effects of various ceramic fillers on thermally conductive polyimide composite films and their model predictions | - |
dc.type | Article | - |
dc.identifier.doi | 10.3390/polym11030484 | - |
dc.identifier.bibliographicCitation | Polymers, v.11, no.3 | - |
dc.description.isOpenAccess | Y | - |
dc.identifier.wosid | 000464506100011 | - |
dc.identifier.scopusid | 2-s2.0-85063367183 | - |
dc.citation.number | 3 | - |
dc.citation.title | Polymers | - |
dc.citation.volume | 11 | - |
dc.type.docType | Article | - |
dc.publisher.location | 스위스 | - |
dc.subject.keywordAuthor | Binary filler | - |
dc.subject.keywordAuthor | Modeling | - |
dc.subject.keywordAuthor | Polymer composite | - |
dc.subject.keywordAuthor | Thermal conductivity | - |
dc.subject.keywordPlus | Additives | - |
dc.subject.keywordPlus | Alumina | - |
dc.subject.keywordPlus | Aluminum nitride | - |
dc.subject.keywordPlus | Aluminum oxide | - |
dc.subject.keywordPlus | Anisotropy | - |
dc.subject.keywordPlus | Ceramic materials | - |
dc.subject.keywordPlus | Composite films | - |
dc.subject.keywordPlus | Conductive films | - |
dc.subject.keywordPlus | Filled polymers | - |
dc.subject.keywordPlus | Fillers | - |
dc.subject.keywordPlus | Forecasting | - |
dc.subject.keywordPlus | Hybrid systems | - |
dc.subject.keywordPlus | III-V semiconductors | - |
dc.subject.keywordPlus | Models | - |
dc.subject.keywordPlus | Nitrides | - |
dc.subject.keywordPlus | Oxide films | - |
dc.subject.keywordPlus | Polyimides | - |
dc.subject.keywordPlus | Aluminum nitride (AlN) | - |
dc.subject.keywordPlus | Conductive composites | - |
dc.subject.keywordPlus | Conductive polyimides | - |
dc.subject.keywordPlus | Horizontal alignment | - |
dc.subject.keywordPlus | Multiplicative approach | - |
dc.subject.keywordPlus | Polymer composite | - |
dc.subject.keywordPlus | Theoretical modeling | - |
dc.subject.keywordPlus | Through-plane thermal conductivities | - |
dc.subject.keywordPlus | Thermal conductivity | - |
dc.relation.journalResearchArea | Polymer Science | - |
dc.relation.journalWebOfScienceCategory | Polymer Science | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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