Dispersion of graphene oxide and its flame retardancy effect on epoxy nanocomposites

Zhou Wang; Xiu-zhi Tang; Zhong-zhen Yu; Peng Guo; Huai-he Song; Xu-sheng Du

doi:10.1007/s10118-011-1037-7

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Dispersion of graphene oxide and its flame retardancy effect on epoxy nanocomposites

Paper | Updated：2021-06-21

- Dispersion of graphene oxide and its flame retardancy effect on epoxy nanocomposites
- DISPERSION OF GRAPHENE OXIDE AND ITS FLAME RETARDANCY EFFECT ON EPOXY NANOCOMPOSITES
- Chinese Journal of Polymer Science 2011年29卷第3期页码：368-376
- Affiliations：
  
  a.Beijing Key Laboratory on Preparation and Processing of Novel Polymeric Materials, Department of Polymer Engineering, College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, China
  b.State Key Laboratory of Chemical Resource Engineering, College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, China
  c.Centre for Advanced Materials Technology, School of Aerospace, Mechanical and Mechatronic Engineering J07, The University of Sydney, Sydney, NSW 2006, Australia
- Author bio：
  
  **Zhong-zhen Yu (于中振), E-mail: yuzz@mail.buct.edu.cn
  Huai-he Song (宋怀河), E-mail: songhh@mail.buct.edu.cn
- Funds：
  
  National Natural Science Foundation of China(50873006);Program for New Century Excellent Talents in Universities, Ministry of Education of China(NCET-08-0711)
- DOI：10.1007/s10118-011-1037-7
  中图分类号：
- 收稿：2010-04-21，
  
  修回：2010-06-07，
  
  录用：2010-06-17，
  
  纸质出版：2011
- Accepted：
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Zhou Wang, Xiu-zhi Tang, Zhong-zhen Yu, 等. Dispersion of graphene oxide and its flame retardancy effect on epoxy nanocomposites[J]. Chinese Journal of Polymer Science, 2011,29(3):368-376.

Zhou Wang, Xiu-zhi Tang, Zhong-zhen Yu, et al. DISPERSION OF GRAPHENE OXIDE AND ITS FLAME RETARDANCY EFFECT ON EPOXY NANOCOMPOSITES[J]. Chinese Journal of Polymer Science, 2011, 29(3): 368-376.
Zhou Wang, Xiu-zhi Tang, Zhong-zhen Yu, 等. Dispersion of graphene oxide and its flame retardancy effect on epoxy nanocomposites[J]. Chinese Journal of Polymer Science, 2011,29(3):368-376. DOI： 10.1007/s10118-011-1037-7.

Zhou Wang, Xiu-zhi Tang, Zhong-zhen Yu, et al. DISPERSION OF GRAPHENE OXIDE AND ITS FLAME RETARDANCY EFFECT ON EPOXY NANOCOMPOSITES[J]. Chinese Journal of Polymer Science, 2011, 29(3): 368-376. DOI： 10.1007/s10118-011-1037-7.

摘要

Abstract

Graphene oxide was prepared by ultrasonication of completely oxidized graphite and used to improve the flame retardancy of epoxy. The epoxy/graphene oxide nanocomposite was studied in terms of exfoliation/dispersion

thermal stability and flame retardancy. X-ray diffraction and transmission electron microscopy confirmed the exfoliation of the graphene oxide nanosheets in epoxy matrix. Cone calorimeter measurements showed that the time to ignition of the epoxy/graphene oxide nanocomposite was longer than that of neat epoxy. The heat release rate curve of the nanocomposite was broadened compared to that of neat epoxy and the peak heat release rate decreased as well.

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