Synergistic enhancement of thermal conductivity in composites filled with expanded graphite and multi-walled carbon nanotube fillers via melt-compounding based on polymerizable low-viscosity oligomer matrix
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- 作者：Hyun Su Kim ; Jong Hyeok Kim ; Cheol-Min Yang ; Seong Yun Kim ; sykim82@kist.re.kr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Composite materials ; Heat conduction ; Thermal analysis ; X-ray spectroscopy
- 刊名：Journal of Alloys and Compounds
- 出版年：2017
- 出版时间：5 January 2017
- 年：2017
- 卷：690
- 期：Complete
- 页码：274-280
- 全文大小：2539 K
文摘
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We proposed a novel melt-compounding based on a polymerizable low-viscosity oligomer.
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Dispersion of the second multi-walled carbon nanotubes was improved by the method.
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Synergistic enhancement in thermal conductivity of composite was found by the method.
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Construction of thermally conductive pathways was the most important physical factor.
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X-ray computed tomography was suitable for evaluation of the conductive pathways.