Model for thermal conductivity of composites with carbon nanotubes

被引:8
作者
Andreescu, A. [1 ]
Savin, Adriana [1 ]
Steigmann, Rozina [1 ]
Iftimie, Nicoleta [1 ]
Mamut, E. [2 ]
Grimberg, R. [1 ]
机构
[1] Natl Inst R&D Tech Phys, Iasi 700050, Romania
[2] Univ Ovidius Constanta, Constanta 900527, Romania
关键词
carbon nanotubes; polarization factor; thermal conductivity;
D O I
10.1007/s10973-008-9105-0
中图分类号
O414.1 [热力学];
学科分类号
摘要
This paper presents a model for evaluation of effective thermal conductivity for the composites with carbon nanotubes (CNT) having log-normal function of distribution of CNT, with direct effect over depolarization factor. The CNT are considered having cylindrical shape with L/d ratio very high. The model parameters are calculated in function of the data from literature. The influence of volume fraction of reinforced materials, of the aspect ratio of the particles included and of the ratio of the two thermal conductivities is presented.
引用
收藏
页码:349 / 353
页数:5
相关论文
共 12 条
[11]   Model for thermal conductivity of carbon nanotube-based composites [J].
Xue, QZ .
PHYSICA B-CONDENSED MATTER, 2005, 368 (1-4) :302-307
[12]   Thermal conductivity enhancement of MWNTs on the PANI/tetradecanol form-stable PCM [J].
Zeng, J. L. ;
Liu, Y. Y. ;
Cao, Z. X. ;
Zhang, J. ;
Zhang, Z. H. ;
Sun, L. X. ;
Xu, F. .
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2008, 91 (02) :443-446