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Registration Number

0216U003115, 0115U000264 , R & D reports

Title

Development of novel carbon-polymer nanocomposites with given filler distribution for protection from electromagnetic radiation

Head

Lazarenko Oleksandra,

Registration Date

14-01-2016

Organization

Taras Shevchenko Kiev university

Description

The object of study - the novel carbon-polymer nanocomposites with a given distribution of filler for protection against electromagnetic radiation. Aim - development and research of electrophysical characteristics of novel polymer and nanocarbon composite materials (CM) with high anisotropy of electrophysical characteristics due to use of nanoscale carbon fillers (including coated on the surface the nanoscale layer of transition metal) oriented in CM electric or magnetic field, suitable for use as an element of protection from electromagnetic radiation. Methods: genetic algorithm and method of impedance; X-ray analysis; Scanning and transmission electron microscopy; study the temperature dependences of electrical resistivity 4-probe and probe 2 methods of measuring levels of reflection and attenuation of electromagnetic radiation in the waveguide using microwave scalar analyzer R2-65, measuring the dielectric constant short-line method. A numerical study of shielding properties in multilayer composite structures was carried out. The multilayer structures consisted of composite materials based on carbon nanotubes and graphite nanoplatelets were manufactured and tested. Methods of orientation of different types of nanocarbon fillers using a magnetic field were developed. The electrical characteristics of the CM samples with oriented nanocarbon component were studied. The characteristics of interaction between microwave electromagnetic radiation and the obtained polymer composites with nanocarbon oriented component were investigated. The results of research were implemented in the educational process of physical faculty of National Taras Shevchenko University of Kyiv.

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Брусиловець Олексій Анатолійович
Нікитенко Артем Леонідович
Ніколаєнко Аліна Володимирівна
Перец Юлія Сергіївна
Сагалянов Ігор Юрійович
Яковенко Олена Сергіївна