FIELD: carbon materials.
SUBSTANCE: method for imparting hydrophobicity to a carbon material. The method includes the synthesis of carbon material by laser pyrolysis of the surface of a polyimide film, carried out in air, and keeping the film with the synthesized carbon material in a rarefied atmosphere at a pressure equal to or lower than 7 Pa for one and a half hours or more.
EFFECT: method makes it possible to impart hydrophobicity to a carbon material synthesized by laser pyrolysis on the surface of a polyimide film, without using a special gas environment during the laser pyrolysis process.
1 cl, 1 dwg, 1 ex
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