DOI QR코드

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Electrical Conductivity of Chemically Reduced Graphene Powders under Compression

  • Rani, Adila (Polymer Hybrid Center, Korea Institute of Science and Technology) ;
  • Nam, Seung-Woong (Polymer Hybrid Center, Korea Institute of Science and Technology) ;
  • Oh, Kyoung-Ah (Polymer Hybrid Center, Korea Institute of Science and Technology) ;
  • Park, Min (Polymer Hybrid Center, Korea Institute of Science and Technology)
  • 투고 : 2010.04.20
  • 심사 : 2010.05.28
  • 발행 : 2010.06.30

초록

Carbon materials such as graphite and graphene exhibit high electrical conductivity. We examined the electrical conductivity of synthetic and natural graphene powders after the chemical reduction of synthetic and natural graphite oxide from synthetic and natural graphite. The trend of electrical conductivity of both graphene (synthetic and natural) was compared with different graphite materials (synthetic, natural, and expanded) and carbon nanotubes (CNTs) under compression from 0.3 to 60 MPa. We found that synthetic graphene showed a marked increment in electrical conductivity compared to natural graphene. Interestingly, the total increment in electrical conductivity was greater for denser graphite; however, an opposite behavior was observed in nanocarbon materials such as graphene and CNTs, probably due to the differing layer arrangement of nanocarbon materials.

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참고문헌

  1. Novoselov, K. S.; Geim, A. K.; Morozov, S. V.; Jiang, D.; Zhang, Y.; Dubonos, S. V.; Grigorieva, I. V.; Firsov, A. A. Science 2004, 306, 666. https://doi.org/10.1126/science.1102896
  2. Avouris, P.; Chen, Z.; Perebeinos, V. Nature Nanotech. 2007, 2, 605. https://doi.org/10.1038/nnano.2007.300
  3. Gilje, S.; Han, S.; Wang, M.; Wang, K. L.; Kaner, R. B. Nano Letters. 2007, 7, 3394. https://doi.org/10.1021/nl0717715
  4. Stankovich, S.; Dikin, D. A.; Dommett, G. H. B.; Kohlhaas, K. M.; Zimney, E. J.; Stach, E. A.; Piner, R. D.; Nguyen, S. T.; Ruoff, R. S. Nature 2006, 442, 282. https://doi.org/10.1038/nature04969
  5. Liang, X.; Fu, Z.; Chou, S. Y. Nano Letters. 2007, 7, 3840. https://doi.org/10.1021/nl072566s
  6. Wang, X.; Zhi, L. J.; Tsao, N.; Tomovic, Z.; Li, J. L.; Mullen, K. Angew. Chem. Int. Ed. 2008, 47, 2990. https://doi.org/10.1002/anie.200704909
  7. Geim, A. K.; Novoselov, K. S. Nature Mater. 2007, 6, 183. https://doi.org/10.1038/nmat1849
  8. Pantea, D.; Darmstadt, H.; Kaliaguine, S.; Summchen, L.; Roy, C. Carbon 2001, 39, 1147. https://doi.org/10.1016/S0008-6223(00)00239-6
  9. Probst, N.; Grivei, E. Carbon 2002, 40, 201. https://doi.org/10.1016/S0008-6223(01)00174-9
  10. Celzard, A.; Mareche, J. F.; Payot, F.; Furdin, G. Carbon 2002, 40, 2801. https://doi.org/10.1016/S0008-6223(02)00196-3
  11. Sanchez-Gonzalez, J.; Macias-Garcia, A.; Alexandre- Franco, M. F.; Gomez-Serrano, V. Carbon 2005, 43, 741. https://doi.org/10.1016/j.carbon.2004.10.045
  12. Deprez, N.; McLachlan, D. S. J. Phys. D: Appl. Phys. 1988, 21, 101. https://doi.org/10.1088/0022-3727/21/1/015
  13. William, S. H.; Richard, E. O. J. Am. Chem. Soc. 1958, 80, 1339. https://doi.org/10.1021/ja01539a017
  14. Kovtyukhova, N. I.; Ollivier, P. J.; Martin, B. R.; Mallouk, T. E.; Chizhik, S. A.; Buzaneva, E. V.; Gorchinskiy, A. D. Chem. Mater. 1999, 11, 771. https://doi.org/10.1021/cm981085u
  15. Stankovich, S.; Dikin, D. A.; Piner, R. D.; Kohlhaas, K. A.; Kleinhammes, A.; Jia, Y.; Wu, Y.; Nguyen, S. T.; Ruoff, R. S. Carbon 2007, 45, 1558. https://doi.org/10.1016/j.carbon.2007.02.034
  16. Mathur, R. B.; Dhakate, S. R.; Gupta, D. K.; Dhami, T. L.; Aggarwal, R. K. J. Mater. Process. Technol. 2008, 203, 184. https://doi.org/10.1016/j.jmatprotec.2007.10.044

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