1Department of Semiconductor Photonic Crystals, V. Lashkaryov Institute of Semiconductor Physics, NAS of Ukraine,41 Prospect Nauki, Kyiv 03028, Ukraine
2China-Central and Eastern Europe International Science and Technology Achievement Transfer Center, Ningbo University of Technology, 201 Fenghua Road, Ningbo 315211, China
3Department of Nanoporous and Nanosized Carbon Materials, O. Chuiko Institute of Surface Chemistry, NAS of Ukraine, 17 General Naymov Street, Kyiv 03164, Ukraine
Adv. Mater. Lett., 2018, 9 (4), pp 296-300
DOI: 10.5185/amlett.2018.1964
Publication Date (Web): May 17, 2018
Copyright © IAAM-VBRI Press
E-mail: lakar@kartel.kiev.ua
Carbon nanotubes are among the most anisotropic materials known and have extremely high values of Young's modulus. The possibilities to enhance the properties of nanostructured surfaces were demonstrated on “polymer-multiwall carbon nanotube” composites. Influence of sp3 hybridization bonds on polymer crystallization and strengthening was investigated in composite films of polyethyleneimine, polypropylene and polyamide with multiwall carbon nanotubes. It was established that the effective way to enhance the strength properties of “polymer-multiwall carbon nanotube” composites is the composite crystallization and sp3 C-C tetrahedrons organization between nanotubes supported by resonance γω(C?)? and γω(CH2) vibrations in the intrinsic electric field 6×103 V/cm between nanotube and polymer matrix. Tensile strength for polyamide-6 composites at 0.25% CNT increases 1.7 times and tensile deformation – 2.3 times.
Adaptations and Lessons from COVID-19: A Perspective on How some Industries will be Impacted
Background and Strategies for Identification and Design of Materials for Thermochemical Energy Storage and Conversion
Phosphorus Gasification during the Reduction of basic Oxygen Furnace Slags in a Novel Reactor Concept
Concrete Electrical Resistivity at Varied Water, Chloride Contents and Porosity – Experiment, Modelling & Application
Water Purifying Bio-concrete
Local Fluctuations of Transformation to “Amorphous Diamond” from C60 Fullerenes and Neutron-irradiated Graphite under Shock-compression
Coulomb Drag of Electron-Electron Interactions in GaAs Bilayer with a Non Homogeneous Dielectric Background
Effect of Nd-concentration in Nd(2-x)FexO3 System on the Crystal Structure and Microwave Absorption Characteristics
Experimental Study on Strength Characteristics of Chopped Glass Fiber (CGF) Cement-Mortar Composites
Researcher of the Year 2020: Professor Herbert Gleiter, Germany
Self-sealing Polymeric Materials: Mechanism and Applications
Development of Ruthenium Complex Based Sensitizers, Organic Based Sensitizers, and Co-sensitization System for Dye-sensitized Solar Cells
Characterization of a New Copper Paste for Printed Electronics
Co-Ni Nanowires Arrays with Tunable Properties Obtained by Template Synthesis
Dispersion of Multi-Walled Carbon Nanotubes Using Polyvinylpyrrolidone for Application in Cement - Based Composites to Enhance Electrical Conductivity
Towards a Physics Based Model of Magnetic Barkhausen Noise in Steel
Sustainable Concept and Economic Evaluation of a Solar-Powered Hydrogen Generation Unit
Macrocell Corrosion and its Countermeasure for Reinforced Concrete after Patch Repair
Modelling the Height of Hydrothermally Synthesized Titanium Dioxide Nanostructures
Cellular SiC/Iron Alloy Composite
Conceptual Design of the CSP Lead Demonstrator SOLEAD
Numerical and Experimental Analyses of Equal Channel Angular Processing of Pure Aluminum
Copyright ©2010-2020 VBRI Press
Full Article