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Effect of chemically reduced graphene oxide on epoxy nanocomposites for flexural behaviors
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  • Effect of chemically reduced graphene oxide on epoxy nanocomposites for flexural behaviors
ㆍ 저자명
Seul-Yi Lee,Mi-Hwa Chong,Mira Park,Hak-Yong Kim,Soo-Jin Park
ㆍ 간행물명
Carbon LettersKCI
ㆍ 권/호정보
2014년|15권 1호(통권55호)|pp.67-70 (4 pages)
ㆍ 발행정보
한국탄소학회|한국
ㆍ 파일정보
정기간행물|ENG|
PDF텍스트(1.7MB)
ㆍ 주제분야
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영문초록

In this work, nanocomposites of epoxy resin and chemically reduced graphene oxide (RGO) were prepared by thermal curing process. X-ray diffractions confirmed the microstructural properties of RGO. Differential scanning calorimetry was used to evaluate the curing behaviors of RGO/epoxy nanocomposites with different RGO loading amounts. We investigated the effect of RGO loading amounts on the mechanical properties of the epoxy nanocomposites. It was found that the presence of RGO improved both flexural strength and modulus of the epoxy nanocomposites till the RGO loading reached 0.4 wt%, and then decreased. The optimum loading achieved about 24.5 and 25.7% improvements, respectively, compared to the neat-epoxy composites. The observed mechanical reinforcement might be an enhancement of mechanical interlocking between the epoxy matrix and RGO due to the unique planar structures.

목차

1. Introduction
2. Experimental
3. Results and Discussion
4. Conclusions
Acknowledgements
References

키워드

chemically reduced graphene oxideepoxynanocompositesmechanical properties

참고문헌 (26건)

  • Lee C, Wei X, Kysar JW, Hone J. Measurement of the elastic properties and intrinsic strength of monolayer graphene. Science, 321, 385 (2008). http://dx.doi.org/10.1126/science.1157996.
  • Balandin AA, Ghosh S, Bao W, Calizo I, Teweldebrhan D, Miao F, Lau CN. Superior thermal conductivity of single-layer graphene. Nano Lett, 8, 902 (2008). http://dx.doi.org/10.1021/nl0731872.
  • Du X, Skachko I, Barker A, Andrei EY. Approaching ballistic transport in suspended graphene. Nat Nanotechnol, 3, 491 (2008). http://dx.doi.org/10.1038/nnano.2008.199.
  • Lee SY, Park SJ. Comprehensive review on synthesis and adsorption behaviors of graphene-based materials. Carbon Lett, 13, 73 (2012). http://dx.doi.org/10.5714/CL.2012.13.2.073.
  • Stankovich S, Dikin DA, Dommett GHB, Kohlhaas KM, Zimney EJ, Stach EA, Piner RD, Nguyen ST, Ruoff RS. Grapheneinvestigating based composite materials. Nature, 442, 282 (2006). http://dx.doi.org/10.1038/nature04969.
  • Jung YC, Kim JH, Hayashi T, Kim YA, Endo M, Terrones M, Dresselhaus MS. Fabrication of transparent, tough, and conductive shape-memory polyurethane films by incorporating a small amount of high-quality graphene. Macromol Rapid Commun, 33, 628 (2012). http:
  • Song P, Cao Z, Cai Y, Zhao L, Fang Z, Fu S. Fabrication of exfoliated graphene-based polypropylene nanocomposites with enhanced mechanical and thermal properties. Polymer, 52, 4001 (2011). http://dx.doi.org/10.1016/j.polymer.2011.06.045.
  • Potts JR, Murali S, Zhu Y, Zhao X, Ruoff RS. Microwave-exfoliated graphite oxide/polycarbonate composites. macromolecules, 44, 6488 (2011). http://dx.doi.org/10.1021/ma2007317.
  • Salavagione HJ, Martínez G, Gómez MA. Synthesis of poly(vinyl alcohol)/reduced graphite oxide nanocomposites with improved thermal and electrical properties. J Mater Chem, 19, 5027 (2009). http://dx.doi.org/10.1039/B904232F.
  • Shiu SC, Tsai JL. Characterizing thermal and mechanical properties of graphene/epoxy nanocomposites. Composites B, 56, 691 (2014). http://dx.doi.org/10.1016/j.compositesb.2013.09.007.
  • Wang X, Jin J, Song M. An investigation of the mechanism of graphene toughening epoxy. Carbon, 65, 324 (2013). http://dx.doi.org/10.1016/j.carbon.2013.08.032.
  • Castelain M, Martínez G, Ellis G, Salavagione HJ. A versatile chemical tool for the preparation of conductive graphene-based polymer nanocomposites. Chem Commun, 49, 8967 (2013). http://dx.doi.org/10.1039/C3CC43729A.
  • Liang J, Huang Y, Zhang L, Wang Y, Ma Y, Guo T, Chen Y. Molecular-level dispersion of graphene into poly(vinyl alcohol) and effective reinforcement of their nanocomposites. Adv Funct Mater, 19, 2297 (2009). http://dx.doi.org/10.1002/adfm.200801776
  • Sánchez M, Campo M, Jiménez-Suárez A, Ureña A. Effect of the carbon nanotube functionalization on flexural properties of multiscale carbon fiber/epoxy composites manufactured by VARIM. Composites B, 45, 1613 (2013). http://dx.doi.org/10.1016/j.compositesb.
  • Lv S, Ma Y, Qiu C, Sun T, Liu J, Zhou Q. Effect of graphene oxide nanosheets of microstructure and mechanical properties of cement composites. Constr Build Mater, 49, 121 (2013). http://dx.doi.org/10.1016/j.conbuildmat.2013.08.022.
  • Feng H, Wang X, Wu D. Fabrication of spirocyclic phosphazene epoxy-based nanocomposites with graphene via exfoliation of graphite platelets and thermal curing for enhancement of mechanical and conductive properties. Ind Eng Chem Res, 52, 10160 (2013). http
  • Wan YJ, Tang LC, Yan D, Zhao L, Li YB, Wu LB, Jiang JX, Lai GQ. Improved dispersion and interface in the graphene/epoxy composites via a facile surfactant-assisted process. Composites Sci Technol, 82, 60 (2013). http://dx.doi.org/10.1016/j.compscitech.2013
  • Li Z, Wang R, Young RJ, Deng L, Yang F, Hao L, Jiao W, Liu W. Control of the functionality of graphene oxide for its application in epoxy nanocomposites. Polymer, 54, 6437 (2013). http://dx.doi.org/10.1016/j.polymer.2013.09.054.
  • Kuilla T, Bhadra S, Yao D, Kim NH, Bose S, Lee JH. Recent advances in graphene based polymer composites. Prog Polym Sci, 35, 1350 (2010). http://dx.doi.org/10.1016/j.progpolymsci.2010.07.005.
  • Tang LC, Wan YJ, Yan D, Pei YB, Zhao L, Li YB, Wu LB, Jiang JX, Lai GQ. The effect of graphene dispersion on the mechanical properties of graphene/epoxy composites. Carbon, 60, 16 (2013). http://dx.doi.org/10.1016/j.carbon.2013.03.050.
  • Hummers WS, Jr., Offeman RE. Preparation of graphitic oxide. J Am Chem Soc, 80, 1339 (1958). http://dx.doi.org/10.1021/ja01539a017.
  • Jiang T, Kuila T, Kim NH, Ku BC, Lee JH. Enhanced mechanical properties of silanized silica nanoparticle attached graphene oxide/ epoxy composites. Composites Sci Technol, 79, 115 (2013). http://dx.doi.org/10.1016/j.compscitech.2013.02.018.
  • Fang M, Zhang Z, Li J, Zhang H, Lu H, Yang Y. Constructing hierarchically structured interphases for strong and tough epoxy nanocomposites by amine-rich graphene surfaces. J Mater Chem, 20, 9635 (2010). http://dx.doi.org/10.1039/C0JM01620A.
  • Li Z, Young RJ, Wang R, Yang F, Hao L, Jiao W, Liu W. The role of functional groups on graphene oxide in epoxy nanocomposites. Polymer, 54, 5821 (2013). http://dx.doi.org/10.1016/j.polymer.2013.08.026.
  • Lim SR, Chow WS. Fracture toughness enhancement of epoxy by organo-montmorillonite. Polym Plast Technol Eng, 50, 182 (2011). http://dx.doi.org/10.1080/03602559.2010.531427.
  • Shen J, Huang W, Wu L, Hu Y, Ye M. The reinforcement role of different amino-functionalized multi-walled carbon nanotubes in epoxy nanocomposites. Composites Sci Technol, 67, 3041 (2007). http://dx.doi.org/10.1016/j.compscitech.2007.04.025.
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