Acylchloride-Functionalized Multiple-Walled Carbon Nanotubes Reinforced Polyimide for High Dielectric Properties

Abstract:

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A series of polyimide composites with various mass fractions of multi-walled carbon nanotubes (MWNTs) were prepared by in situ polymerization. MWNTs were treated with an acid mixture and sulfoxide chloride in turn to increase the chemical compatibility of carbon nanotubes with the polyimide matrix. The modified MWNTs are dispersed homogeneously in the matrix while the structure of the PI and MWNTs structures are stable in the preparation process. The composite films hold preferable thermal stability as same as the pure PI. The dielectric constants of the composites decreased with the increasing frequency and increase sharply with the adding of MWNTs.

Info:

Periodical:

Advanced Materials Research (Volumes 239-242)

Edited by:

Zhong Cao, Xueqiang Cao, Lixian Sun, Yinghe He

Pages:

2655-2658

Citation:

H. F. Li et al., "Acylchloride-Functionalized Multiple-Walled Carbon Nanotubes Reinforced Polyimide for High Dielectric Properties", Advanced Materials Research, Vols. 239-242, pp. 2655-2658, 2011

Online since:

May 2011

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$38.00

[1] H. Wang, W. Zhong, P. Xu and Q. Du: Macromol. Mater. Eng Vol. 289 (2004), p.793.

[2] Z. Wang and T.J. Pinnavaia: Chem. Mater Vol. 10 (1998), p.1820.

[3] J. Wu, S. Yang, S. Gao, A. Hu, J. Liu and L. Fan: Eur. Polym. J Vol. 41 (2005), p.73.

[4] S. Barrau, P. Demont, A. Peigney, C. Laurent and C. Lacabanne: Macromolecules Vol. 36 (2003), p.5187.

[5] A.B. Dalton, S. Collins, E. Muñoz, J.M. Razal, V.H. Ebron, J.P. Ferraris, J.N. Coleman, B.G. Kim and R.H. Baughman: Cah Rev The Vol. 423 (2003), p.703.

[6] B. -K. Zhu, S. -H. Xie, Z. -K. Xu and Y. -Y. Xu: Compos. Sci. Technol Vol. 66 (2006), p.548.

[7] R.H. Baughman, A.A. Zakhidov and W.A. de Heer: Science Vol. 297 (2002), p.787.

[8] R.J. Chen, Y. Zhang, D. Wang and H. Dai: J. Am. Chem. Soc Vol. 123 (2001), p.3838.

[9] D.M. Delozier, K.A. Watson, J.G. Smith, T.C. Clancy and J.W. Connell: Macromolecules Vol. 39 (2006), p.1731.

[10] B. Zhou, Y. Lin, D.E. Hill, W. Wang, L.M. Veca, L. Qu, P. Pathak, M.J. Meziani, J. Diaz, J.W. Connell, K.A. Watson, L.F. Allard and Y. -P. Sun: Polymer Vol. 47 (2006), p.5323.

DOI: https://doi.org/10.1016/j.polymer.2006.05.055

[11] M. Shigeta, M. Komatsu and N. Nakashima: Chem. Phys. Lett Vol. 418 (2006), p.115.

[12] G. Hougham, G. Tesoro and J. Shaw: Macromolecules Vol. 27 (1994), p.3642.

[13] C. -W. Nan: Prog. Mater. Sci Vol. 37 (1993), p.1.

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