METHOD OF PRODUCING SILICON CARBIDE NANOFIBRE Russian patent published in 2010 - IPC C01B31/36 

Abstract RU 2393112 C1

FIELD: chemistry.

SUBSTANCE: invention relates to inorganic chemistry and can be used in electronic industry and industry of composite materials. Powder or sheets of monocrystalline silicon undergo preliminary cleaning, put into a reactor pot which is evacuated to 10-2 mm Hg and heated to 1200-1415°C. The reactor pot is then filled with carbon monoxide from which moisture and oxygen have been removed and silicon and carbon monoxide are held at the given temperature for 5-600 minutes and then cooled. He obtained silicon carbide nanofibre is washed from silicon dioxide or mixture of silicon dioxide with unreacted silicon.

EFFECT: invention enables synthesis of silicon carbide nanofibre with high output at low temperature, obtain high-quality and chemically pure product.

5 cl, 3 ex

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RU 2 393 112 C1

Authors

Sevast'Janov Vladimir Georgievich

Pavelko Roman Georgievich

Antipov Aleksej Vjacheslavovich

Ermakov Vladimir Anatol'Evich

Simonenko Elizaveta Petrovna

Kuznetsov Nikolaj Timofeevich

Kablov Evgenij Nikolaevich

Dates

2010-06-27Published

2009-02-19Filed