Thermal, Mechanical and Dielectric Properties of Silicon Carbide/Polyphenylene Sulfide Composites

Abstract:

The functionalized silicon carbide (SiC) fillers are employed to fabricate silicon carbide/polyphenylene sulfide (PPS) composites by mechanical ball milling-compression molding method. The thermal conductive coefficient of the SiC/PPS composites with 40 wt% functionalized SiC is 0.934 W/ mK, 4 times higher than that of the original PPS. The mechanical properties of SiC/PPS composites are optimal with 5 wt% addition of SiC. Both the heat resistant and dielectric properties of the SiC/PPS composites are increased with the increasing addition of SiC. For a given SiC loading, the surface functionalization of SiC can improve the thermal conductivities and mechanical properties of the SiC/PPS composites simultaneously.

• Periodical: Advanced Materials Research (Volume 893)
• Pages: 209-212
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.893.209
• Online since: February 2014
• Authors: Jun Wei Gu*, Jun Jun Feng, Jing Dang, Hai Lin Li, Qiu Yu Zhang
• Keywords: Dielectric Constant, Polyphenylene Sulfide, Silicon Carbide (SiC), Thermal Conductivity

References

[1] J.W. Gu, Q. Y. Zhang, J. P. Zhang, et al. Polym Plast Technol Eng, 49 (2010) 1385-1389.

[2] Ye. P. Mamunya, V. V. Davydenko, P. Pissis, et al. Eur Polym J, 38 (2002) 1887-1897.

[3] Shahil KMF, Balandin AA. Nano Lett, 12 (2012) 861-867.

[4] R. Zhang, A. Dowden, H. Deng, et al. Compos Sci Technol, 69 (2009) 1499-1504.

[5] Tseng IH, Chang JC, Huang SL, et al. Polym Int, 62 (2012) 827-835.

[6] Yang S, Ma CM, Teng C, et al. Carbon, 48 (2010) 592-603.

[7] Huang XY, Zhi CY, Jiang PK, et al. Adv Mater, 23 (2013) 1824-1831.

[8] Yang K, Gu MY. Compos Part A-Appl S, 41 (2010) 215-221.

[9] W. Y. Zhou, S. H. Qi, Q. L. An, et al. Mater Res Bull, 42 (2007) 1863-1873.

[10] Zhang YC, Dai K, Tang JH, et al. Mater Lett, 63 (2010) 1430-1432.

[11] Hao XY, Gai GS, Yang YF, et al. Mater Chem Phys, 109 (2008) 15-19.

[12] J.W. Gu, Q. Y. Zhang, Y. S. Tang, et al. Surf Coat Technol, 202 (2008) 2891-2896.

[13] J. W. Gu, Q. Y. Zhang, J. Dang, et al. Polym Bull, 62 (2009) 689-697.

[14] Yang J. Polyphenylene sulfide resin and its application. Beijing: Chemical Industry Press, (2006).

[15] Diez-Pascual AM, Guan JW, Simard B, et al. Compos Part A-Appl S, 43 (2012) 1007-1015.