Abstract
In this study, the behaviour of carbon nanotube/epoxy and carbon black/epoxy composites under dynamic load is studied via dynamic mechanical thermal analysis (DMTA) in combination with DC electrical resistivity measurements. DMTA measurements are carried out at fixed temperature whilst the dynamic loading frequency is varied. With this procedure, a loading frequency-dependence of the phase shift between DC electrical resistance and mechanical elongation (δ R–ε) is observed, although the force and elongation of the sample are still in phase. Moreover, the magnitude of this phase shift, as well as the amplitude of the DC electrical resistance change shows a clear dependence on the initial electrical conductivity of the samples. In addition, temperature sweeps are carried out to investigate the temperature dependency of the piezoresistance of the samples. An abrupt change in their sensitivity is observed as soon as the glass transition of the polymer is reached. However, the trend of the resistance change beyond the glass transition is substantially different between the nanocomposites containing carbon black and carbon nanotubes, revealing a strong influence of the network characteristics on the piezoresistive behaviour of these novel materials.
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Ruschau GR, Yoshikawa S, Newnham RE (1992) J Appl Phys 72:953
Celzard A, McRae E, Furdin G, Mareché JF (1997) J Phys 9:2225
Stauffer D, Aharony A (1992) Introduction to percolation theory. Taylor & Francis, London
Clingerman ML, King JA, Schulz KH, Meyers JD (2002) J Appl Polym Sci 83:1341
Kovacs JZ, Velagala BS, Schulte K, Bauhofer W (2007) Compos Sci Technol 67:922
Bauhofer W, Kovacs JZ (2009) Compos Sci Technol 69:1486
Carmona F, Canet R, Delhaes P (1986) J Appl Phys 61:2550
Shevchenko VG, Ponomarenko AT, Klason C (1995) Smart Mater Struct 4:31
Zhang XW, Pan Y, Zheng Q, Yi XS (2001) Polym Int 50:229
Zhang XW, Pan Y, Zheng Q, Yi XS (2000) J Polym Sci B 38:2739
Flandin L, Cavaille J, Brechet Y, Dendievel R (1999) J Mater Sci 34:1753. doi:10.1023/A:1004546806226
Wichmann MHG, Buschhorn ST, Gehrmann J, Schulte K (2009) Phys Rev B 80:245437
Böger L, Sumfleth J, Hedemann H, Schulte K (2010) Compos A 41:1419
Bulgin D (1946) Rubber Chem Technol 19:667
Voet A, Sircar AK, Mullens TJ (1969) Rubber Chem Technol 42:874
Kost J, Narkis M, Foux A (1983) Polym Eng Sci 23:567
Kost J, Narkis M, Foux A (1984) J Appl Polym Sci 29:3937
Hassan HH, Khairy SA, El-Guiziri SB, Abdel-Moneim HM (1991) J Appl Polym Sci 42:2879
Pramanik PK, Khastagir D, Saha TN (1993) J Mater Sci 28:3539. doi:10.1007/BF01159835
Iijima S (1991) Nature 354:56
Park JM, Kim D, Lee JR, Kim TW (2003) Mater Sci Eng C 23:971
Fiedler B, Gojny FH, Wichmann MGH, Bauhofer W, Schulte K (2004) Ann Chim Sci Mater 29:81
Thostenson ET, Chou T (2006) Adv Mater 18:2837
Wichmann MHG, Buschhorn ST, Boeger L, Adelung R, Schulte K (2008) Nanotechnology 19:475503
Sandler JKW, Kirk JE, Kinloch IA, Shaffer M, Windle AH (2003) Polymer 44:5893
Kupke M, Schulte K, Schüler R (2001) Compos Sci Technol 61:837
Lillemose M, Gammelgaard L, Richter J, Thomsen EV, Boisen A (2008) Compos Sci Technol 68:1831
Simmons JG (1963) J Appl Phys 34:1793
Shimamura Y, Yasuoka T, Todoroki A (2007) In: Proceedings of the 16th International Conference on Composite Materials. ICCM, Kyoto
Anand SV, Mahapatra DR (2009) Smart Mater Struct 18:45013
Zheng Q, Zhou JF, Song YH (2004) J Mater Res 19:2625
Sumfleth J, Buschhorn S, Schulte K (2011) J Mater Sci 46:659. doi:10.1007/s10853-010-4788-6
Gojny FH, Wichmann MHG, Koepke U, Fiedler B, Schulte K (2004) Compos Sci Technol 64:2363
Zhou JF, Song YH, Zheng Q, Wu Q, Zhang MQ (2008) Carbon 46:679
Kang HJ, Park C, Scholl JA, Brazin AH, Holloway NM, High JW, Lowther SE, Harrison JS (2009) J Polym Sci B 47:994
Ishai O (1967) J Appl Polym Sci 11:963
Putz KW, Palmeri MJ, Cohn RB, Andrews R, Brinson LC (2008) Macromolecules 41:6752
Rajoria H, Jalili N (2005) Compos Sci Technol 65:2079
Acknowledgements
The authors would like to acknowledge Beatriz García Castrillón and Samuel T. Buschhorn for their support in their realisation and discussion of this study.
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de la Vega, A., Sumfleth, J., Wittich, H. et al. Time and temperature dependent piezoresistance of carbon nanofiller/polymer composites under dynamic load. J Mater Sci 47, 2648–2657 (2012). https://doi.org/10.1007/s10853-011-6090-7
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DOI: https://doi.org/10.1007/s10853-011-6090-7