Development of Carbon Nanotube Reinforced Conductive Polymer Composites for PEM Fuel Cells

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Investigation of conductive polymer composites have been carried out using polypropylene (PP) and polyphenylene sulfonate (PPS) for matrix compound and graphite, carbon black and multi walled carbon nanotubes (MWCNT) for fillers. The comparison of these matrix materials with respect to the resulting electrical conductivity were investigated in depth. The effect of quantity of nanotubes and their dispersion on electrical conductivity and formability was also investigated. It has been found that PPS composites show much higher conductivity, however the high temperature needed for forming, and high viscosity in case of high filler content (50 wt% <) make the processing difficult, therefore the injection molding of the resulting material is currently not possible. Furthermore in contradiction to the literature the addition of MWCNT did not raise the conductivity significantly, therefore the focus have been kept on filler content instead.

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Edited by:

T. Berecz, K. Májlinger, I. N. Orbulov and P. J. Szabó

Pages:

260-265

Citation:

M. Olah and F. Ronkay, "Development of Carbon Nanotube Reinforced Conductive Polymer Composites for PEM Fuel Cells", Materials Science Forum, Vol. 729, pp. 260-265, 2013

Online since:

November 2012

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$41.00

[1] R. A. Antunesa, M.C.L. de Oliveira, G. Ett, V. Ett: J. of Power Sources 196 (2011) 2945-2961.

[2] C. Kreuz: Fakultät für Ing., Abteilung Maschinenbau der Universität Duisburg-Essen (2008).

[3] A. Müller, P. Kauranen, A. von Ganski, B. Hell: J. of Power Sources 154 (2006) 467–471.

DOI: https://doi.org/10.1016/j.jpowsour.2005.10.096

[4] B. Krause, M. Mende, P. Pötschke, G. Petzold: Carbon 48 (2010) 2746-2754.

[5] C-J. Winter: International Journal of Hydrogen Energy 34 (2009) S1-S52.

[6] Z. Spitalsky, D. Tasis, K. Papagelis, C. Galiotis: Progress in Polymer Science 35 (2010) 357-401.

DOI: https://doi.org/10.1016/j.progpolymsci.2009.09.003

[7] E. Logakis, P. Pissis, D. Pospiech, A. Korwitz, B. Krause, U. Reuter, P. Pötscke: European Polymer Journal 46 (2010) 928-936.

[8] B. D. Cunningham, J. Huang, D. G. Baird: J. of Power Sources 165 (2007) 764-773.

[9] Z. Li, G. Luo, F. Wei, Y. Huang: Composites Science and Tech. 66 (2006) 1022-1029.

[10] T-M. Wu, H-L. Chang, Y-W. Lin: Composites Science and Tech. 69 (2009) 639-644.

[11] B. Krause, T. Villmow, R. Boldt, M. Mende, G. Petzold, P. Pötscke: Composites Science and Tech. (2011) doi: 10. 1016/j. compsitech. 2011. 04. 004.

[12] D. P. Wilkinson, J. Zhang, R. Hui, J. Fergus, X Li: Proton Exchange Membrane Fuel Cells: Materials Properties and Performance (2010) CRC Press, Boca Raton, FL.