| Thermal transport enhancement of multi-walled carbon nanotubes/high-density polyethylene composites |
| F. Wu; X. He; Y. Zeng; H. M. Cheng
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| 2006
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| 发表期刊 | Applied Physics a-Materials Science & Processing
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| ISSN | 0947-8396
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| 卷号 | 85期号:1页码:25-28 |
| 摘要 | Multi-walled carbon nanotubes (MWCNTs) enhanced high-density polyethylene (HDPE) composites were prepared and their thermophysical properties were measured. The thermal diffusivity of the composites increases with the increase in the amount of MWCNTs. A thermal diffusivity of more than three times that of pure HDPE was obtained for 38 vol. % MWCNTs/HDPE composites. An equation based on an effective medium approach model was used to discuss the thermal diffusivity enhancement of MWCNTs/HDPE composites as a function of the volume fraction of MWCNTs. The results from this analysis can be a predictive guideline for further improvements in the thermal transport properties of MWCNTs/HDPE composites. Moreover, the intrinsic longitudinal thermal conductivity k(z) of an individual MWCNT was deduced from the measured results on the MWCNTs/HDPE composites. |
| 部门归属 | chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. shenyang inst chem technol, shenyang 110142, peoples r china.;cheng, hm (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, 72 wenhua rd, shenyang 110016, peoples r china;cheng@imr.ac.cn
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| 关键词 | Flash Method
Conductivity
Diffusivity
Heat
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| URL | 查看原文
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| WOS记录号 | WOS:000239887200006
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| 引用统计 |
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| 文献类型 | 期刊论文
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| 条目标识符 | http://ir.imr.ac.cn/handle/321006/34566
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| 专题 | 中国科学院金属研究所
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推荐引用方式
GB/T 7714 |
F. Wu,X. He,Y. Zeng,et al. Thermal transport enhancement of multi-walled carbon nanotubes/high-density polyethylene composites[J]. Applied Physics a-Materials Science & Processing,2006,85(1):25-28.
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| APA |
F. Wu,X. He,Y. Zeng,&H. M. Cheng.(2006).Thermal transport enhancement of multi-walled carbon nanotubes/high-density polyethylene composites.Applied Physics a-Materials Science & Processing,85(1),25-28.
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| MLA |
F. Wu,et al."Thermal transport enhancement of multi-walled carbon nanotubes/high-density polyethylene composites".Applied Physics a-Materials Science & Processing 85.1(2006):25-28.
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