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Chinese Journal of High Pressure Physics  > 2012  >  26(6): 632-638.
SUN  Gui-Lei, LI  Xiao-Jie, YAN  Hong-Hao. Microscopic Mechanism Research on Graphite Nanosheets Preparation by Detonation Technique[J]. Chinese Journal of High Pressure Physics, 2012, 26(6): 632-638. doi: 10.11858/gywlxb.2012.06.006
Citation: SUN  Gui-Lei, LI  Xiao-Jie, YAN  Hong-Hao. Microscopic Mechanism Research on Graphite Nanosheets Preparation by Detonation Technique[J]. Chinese Journal of High Pressure Physics, 2012, 26(6): 632-638. doi: 10.11858/gywlxb.2012.06.006
shu

Microscopic Mechanism Research on Graphite Nanosheets Preparation by Detonation Technique

doi: 10.11858/gywlxb.2012.06.006
  • 1.

    Department of Safety Engineering, China Institute of Industrial Relations, Beijing 100048, China;

  • 2.

    State Key Laboratory of Structural Analysis for Industrial Equipment, Dalian University of Technology, Dalian 116023, China

  • Received Date: 13 Apr 2011
  • Rev Recd Date: 21 Oct 2011
  • Publish Date: 15 Dec 2012
    Abstract
  • According to the property that foreign materials can insert into graphite layers, nanometer graphite sheets with perfect performance can be prepared by detonation technique. This research, through establishing a finite element model of graphite intercalation compounds, obtained detonation parameters by fitting method, and revealed the functional relation between force and distance of the adjacent graphite interlayer with Thomas-Fermi equation. At last, the splitting process of adjacent graphite layer was simulated by LS-DYNA. Furthermore, the process of preparing graphite nanosheets by detonation technique was also described.

     

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