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OwnerBoris A. Movchan, Nikolai I. Grechanjuk +3inventors
InventorsBoris A. Movchan, Nikolai I. Grechanjuk, Jury B. Chuikov, Boris E. Paton, Vladimir V. Stetsenko
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A method of producing carbon-containing materials, residing in that, prior to electron-beam vacuum evaporation of graphite, on the surface of the graphite there is disposed a transition metal of Groups VI-VIII of the Periodic System or a mixture of at least two transition metals of said Groups, ensuring a higher rate of evaporation of graphite with respect to said metals or mixture, the metal or mixture is melted by an electron beam (10), evaporation of the graphite proceeding through the resulting melt (11) with subsequent condensation of the graphite on a support (4). In the course of gradual consumption of the graphite and said metal or mixture their supply into the resulting melt (11) is effected in such a manner that the consumed surface of the graphite should be completely overlapped by the melt (11).
A method of producing carbon-containing materials, comprising electron-beam vacuum evaporation of graphite with subsequent condensation thereof onto a support, comprising, prior to the electron-beam evaporation of the surface of the graphite, disposing at least one transition metal selected from Groups VI, VII and VIII of the Periodic System on the surface of the graphite, directing the electron-beam onto the transition metal and the graphite surface thereunder, thereby melting the transition metal and evaporating the graphite surface, and condensing the evaporated material onto the support.
Dependencies are inferred from the claim text.