CONDITIONS FOR THE CREATION OF HIGH-MODULUS POLYMER/CARBON NANOTUBES NANOCOMPOSITES

被引：2

作者：

Kozlov, G., V ^{[1
]}

Dolbin, I., V ^{[1
]}

Karnet, Yu N. ^{[2
]}

Vlasov, A. N. ^{[2
]}

机构：

[1] Kh M Berbekov Kabardino Balkarian State Univ, 174 Chernyshevsky Str, Nalchik 360004, Kabardino Balka, Russia

[2] Russian Acad Sci, Inst Appl Mech, 7 Leningradsky Ave, Moscow 125040, Russia

来源：

NANOSCIENCE AND TECHNOLOGY-AN INTERNATIONAL JOURNAL | 2020年 / 11卷 / 03期

关键词：

high-modulus nanocomposite; carbon nanotubes; elasticity modulus; structure; fractal dimensionality; percolation theory; mixture rule; CARBON NANOTUBES; REINFORCEMENT; ULTRASTRONG; NANOFILLER; STIFF;

D O I：

10.1615/NanoSciTechnolIntJ.2020035609

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The factors determining the creation of high-modulus polymer/carbon nanotubes nanocomposites are investigated within the framework of percolation and fractal reinforcement models. It is shown that the degree of reinforcement (or the elasticity modulus) of the nanocomposite is controlled by three main factors: the structure of the nanofiller in the polymer matrix, its volumetric content, and the elasticity modulus of the matrix polymer. The structure of carbon nanotubes (or their ropes), characterized by its fractal dimensionality, is determined by the total influence of two types of interactions: polymer matrix-nanofiller and the interaction of carbon nanotubes within their rope. To obtain high-modulus polymer/carbon nanotubes nanocomposites, attraction interactions between carbon nanotubes are required.

引用

页码：275 / 282

页数：8

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