Доклады Академии наукДоклады Академии наук0869-5652The Russian Academy of Sciences1317910.31857/S0869-5652486139-43Research ArticleThe fractal model of reinforcement of nanocomposites polymer/carbon nanotubes with ultrasmall concentrations of nanofillerKozlovG. V.i_dolbin@mail.ruDolbinI. V.i_dolbin@mail.ruKoifmanO. I.<p>Corresponding Member of the RAS</p>i_dolbin@mail.ruKabardino-Balkarian State UniversityIvanovo State University of Chemistry and TechnologyG.A. Krestov Institute of Solution Chemistry of the Russian Academy of Sciences26052019486139430606201906062019Copyright © 2019, Russian academy of sciences2019<p>The structural aspects, defining reinforcement degree (enhancement of elasticity modulus) of nanocomposites polymer/carbon nanotubes with ultrasmall concentrations of nanofiller, were considered. It has been shown that the indicated parameter is controlled by two factors, namely, structure of nanocomposite and type of reinforcing component. Introduction of nanofiller in matrix polymer changes its structure in virtue of formation of interfacial regions. Hence, the efficiency of nanofiller as reinforcing element is defined by its ability to generate interfacial regions.</p>nanocompositecarbon nanotubesreinforcement degreestructureinterfacial regionsreinforcing elementнанокомпозитуглеродные нанотрубкистепень усиленияструктурамежфазные областиармирующий элемент[Miyagawa H., Drzal L.T. // Polymer. 2004. V. 45. № 18. P. 5163 -5170.][Gojny F.H., Wichmann M.H.G., Fiedler B., Schulte K. // Composites Sci. Techn. 2005. V. 65. № 15 -16. P. 2300 -2313.][Jeong W., Kessler M.R. // Chem. Mater. 2008. V. 20. № 22. P. 7060 -7068.][Mikitaev A.K., Kozlov G.V., Zaikov G.E. Polymer Nanocomposites: Variety of Structural Forms and Applications. N.Y.: Nova Sci. Publ., 2008. 319 p.][Ahmed S., Jones F.R. // J. Mater. Sci. 1990. V. 25. № 12. P. 4933 -4942.][Blond D., Barron V., Ruether M., Ryan K.P., Nicolosi V., Blau W.J., Coleman J.N. // Adv. Funct. Mater. 2006. V. 16. № 6. P. 1608 -1614.][Mikitaev A.K., Kozlov G.V. // Phys. Solid State. 2015. V. 57. № 5. P. 574 -577. DOI:10.1134/S1063783415050224][Kozlov G.V., Zaikov G.E. Structure of the Polymer Amorphous State. Utrecht; Boston: Brill Acad. Publ., 2004. 465 p.][Schaefer D.W., Justice R.S. // Macromolecules. 2007. V. 40. № 24. P. 8501 -8517.][Kozlov G.V., Yanovskii Yu.G. Fractal Mechanics of Polymers. Toronto (N.J.): App. Acad. Press, 2015. 370 p.][Kozlov G.V., Yanovskii Yu.G., Zaikov G.E. Structure and Properties of Particulate-Filled Polymer Composites: The Fractal Analysis. N.Y.: Nova Sci. Publ., 2010. 282 p.][Jan R., May P., Bell A.P., Habib A., Khan U., Coleman J.N. // Nanoscale. 2014. V. 6. № 9. P. 4889 -4895. DOI:10.1039/c3nr06711d][Mikitaev A.K., Kozlov G.V. // Phys. Solid State. 2017. V. 59. № 7. P. 1446 -1449. DOI:10.1134/S1063783417070149][Козлов Г.В., Долбин И.В. // Изв. вузов. Физика. 2017. Т. 60. № 6. С. 72 -76.][Schnell R., Stamm M., Creton C. // Macromolecules. 1998. V. 31. № 7. P. 2284 -2292.]