FIELD: nanotechnologies.
SUBSTANCE: invention relates to nanotechnology and may be used to produce carbon nanotubes, which are used as electrode materials in chemical sources of current, as catalysts and for production of polymer nanocomposites. Chloride electrolytes melt, containing mol % of the following components, is electrolysed: potassium chloride - 35.0-55.0, sodium chloride - 35.0-55.0 and lithium carbonate - balance. The source of carbon is carbon dioxide. The process is carried out at the temperature of 700 °C, under excessive pressure of (12-14)·105 Pa, with the current density of 3.0-7.0 A/cm2.
EFFECT: invention makes it possible to increase speed of carbon nanotubes synthesis, to reduce prime cost and to simplify process of their cleaning.
3 dwg, 3 ex
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