METHOD FOR PRODUCING CARBON-FLUOROCARBON NANOCOMPOSITE MATERIAL Russian patent published in 2017 - IPC C08F114/26 C08J11/10 B82B3/00 C08J3/28 C08J11/04 

FIELD: chemistry.

SUBSTANCE: method for producing a carbon-fluorocarbon nanocomposite material is proposed, which includes the thermal degradation of solid polytetrafluoroethylene, which is carried out in a plasma medium formed as a result of the preliminary destruction of a similar sample of polytetrafluoroethylene in a pulsed high-voltage electric discharge in air at a pulse amplitude of 2-10 kV, followed by the collection of degradation products in the form of an ash-like product containing individual nanoparticles of the elements that make up the electrodes. The product obtained is subjected to heat treatment by heating with an external source before the appearance of electrical conductivity, accompanied by self-heating of the product, when electric current is passed therethrough. As a result of heat treatment, a carbon-fluorocarbon material containing nanografen bands is produced and a powdered product consisting of composite nanoparticles containing carbon and fluorocarbon components.

EFFECT: producing high-yield carbon-fluorocarbon nanocomposite materials with a well-defined nanostructure providing their new properties and expanding the field of application.

3 cl, 12 dwg, 2 ex