The Properties of Synthesized Graphene and Polychlorotrifluoroethylene – Graphene systems

Journal Title: Фізика і хімія твердого тіла - Year 2016, Vol 17, Issue 3

Abstract

The properties of composites based on polychlorotryfluoroene with graphene containing 5 % (wt.) obtained by electrochemical dispergasion of graphite electrodes were researched. It is shown that the conductivity of the initial graphene that is determined by the impedance spectroscopy method is caused by the mainly electronic component. The concentration dependence of conductivity at low frequencies and real and imaginary components of the complex dielectric permeability at a frequency of 9 GHz composites significantly changes in the concentration range of 0,25-1%, that is stimulated by the presence of percolation threshold with graphene content of 0,45 %. The critical indexes of the percolation theory were calculated for the system.

Authors and Affiliations

S. M. Makhno, O. M. Lisova, G. M. Gunya, Yu. I. Sementsov, Yu. V. Grebelna, M. T. Kartel

Keywords

Related Articles

Optical Absorption of Chalcogenide Glass Ga2S3-La2S3 Doped with Erbium

The glasses of the La2S3-Er2S3-Ga2S3 system were synthesized from the melted samples which where quenched in to the cold 25% solution of NaCl. Their optical absorption spectra were studied in the range of 1.2–2.9 eV at 8...

The Lithium Power Sources Based on Porous Carbon Material

The paper describes the use of porous carbon material (PCM), obtained from plant raw materials as anode of lithium power source (LPS). It is established that the electrochemical parameters of LPS at current density of C/...

Thermodynamic Properties of Intermediate Phases of the Ag-Bi-Se System in the Temperature Range 535-578 K

In the galvanic elements C|Ag|AgI|glass Ag2GeS3|D|C (C – current electrodes, D – heterophase alloys of the Ag–Bi–Se system, AgI|glass Ag2GeS3 – two layer membrane with pure ionic (Ag+) conductivity) synthesis Ag with het...

Strength of the Carbon Nanotube Films

The strength of nanodevices is caused by the interatomic distance decreace in nanostructures.Graphene nanofilm has 35 times larger strength than the steel. Thin whisker crystals grown from the gas phase are ten times mor...

Correlation Between Aftereffects for Roughness of Surfaces of Metal Counterface and Carbon-Plastics

Regularities of change of isotropic roughness surfaces of steel 45 in friction and wear in a pair with polymer composite has been researched. It has been detected that the topography of the conjugated metal surface with...

Download PDF file
  • EP ID EP248827
  • DOI 10.15330/pcss.17.3.421-425
  • Views 75
  • Downloads 0

How To Cite

S. M. Makhno, O. M. Lisova, G. M. Gunya, Yu. I. Sementsov, Yu. V. Grebelna, M. T. Kartel (2016). The Properties of Synthesized Graphene and Polychlorotrifluoroethylene – Graphene systems. Фізика і хімія твердого тіла, 17(3), 421-425. https://europub.co.uk/articles/-A-248827