The Effect of Nano-Aluminum on Morphology and Properties of Polyimide Matrix Composites

Li Zhu Liu; Ling Weng; Hui Shi; Feng Chun Wang; Jun Ding; Qing Quan Lei

doi:10.4028/www.scientific.net/AMR.476-478.551

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 476-478The Effect of Nano-Aluminum on Morphology and...

The Effect of Nano-Aluminum on Morphology and Properties of Polyimide Matrix Composites

Abstract:

Nano-sized Al2O3/polyimide composite films based on Pyromellitic dianhydride(PMDA) and 4,4’-Oxydianiline(ODA) were synthesized by addition with different contents of nano-sized Al2O3 via in situ polymerization. Before addition, nano-Al2O3 particles were firstly modified by coupling agent DB550. The morphology, structure and properties including the mechanical and electrical properties were investigated. SEM microstructures analysis result indicated that the inorganic particles were homogenously dispersed in the polyimide matrix by means of the ultrasonic-mechanical method and the treatment of coupling agent DB550. XRD analysis showed that the addition of nano Al2O3 particles destroyed the molecular order of the PI matrix. Moreover, with the increased in Al2O3 content, the weaken effect on the molecular order also increased. The mechanical property decreased with the increase of Al2O3 content. Better electric breakdown strength could be achieved if the pure polyimide films were incorporated with nano-Al2O3 particles.

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Periodical:

Advanced Materials Research (Volumes 476-478)

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551-554

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.476-478.551

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Online since:

February 2012

Authors:

Li Zhu Liu, Ling Weng, Hui Shi, Feng Chun Wang, Jun Ding, Qing Quan Lei

Keywords:

Electrical Properties, Morpholoy, Nano-Aluminum, Polyimide

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References

[1] K. L. Mittal, in: Polyimides: Synthesis, Characterization and Applications, Plenum: New York, (1984).

Google Scholar

[2] C. P.Wong, in: Polymers for Electronic and Photonic Applications, Academic Press: New York, (1993).

Google Scholar

[3] S. Numata, T. Miwa, Y. Misawa, D. Makino, J. Imaizumi and N. Kinojo: Mater Res Soc Symp Proc Vol.108 (1988) p.113.

Google Scholar

[4] L. Rubia, F. S. Vasconcelos, and L. Wander: Mater. Res.Vol. 5 (2002) p.1516–1439.

Google Scholar

[5] S. Al-Kandary, A. A. M. Ali, and Z. Ahmad: J Appl Polym Sci Vol.98 (2005) p.2521–2531.

Google Scholar

[6] Y. J. Tong, Y. S. Li, and M. X. Ding: Polym Inter Vol. 49 (2000) p.1534–1538.

Google Scholar

[7] H. Li, G. Liu, B. Liu, W. Chen, and S. Chen: Mater Lett Vol. 61 (2007) p.1507–1511.

Google Scholar

[8] L. Lizhu, L. Bing, W. Wei, and L. Qingquani: J Comp Mater Vol. 40 (2006) p.2175–2183.

Google Scholar

[9] H. Cai, F. Yan, Q. Xue, and W. Liu: Polym Test Vol. 22 (2003) p.875–882.

Google Scholar

[10] H. Y.Li, G.Liu, B.Liu, W.Chen, S. T.Chen: Mater Lett Vol.61 (2007) pp.1507-1511.

Google Scholar

[11] R. Magaraphan, W. Lilayuthalert, A. Sirivat, J. W. Schwank: Comp Sci Tech Vol.61 (2001) pp.1253-1257.

Google Scholar