Carbon fluoride nanotube and method for making same
A technology of fluorinated carbon nanotubes and carbon nanotubes, which is applied in the direction of nanostructure manufacturing, nanotechnology, nanotechnology, etc., can solve the problems of long reaction time, dangerous operation, complex investment in equipment, etc., and achieve low production cost and safety High and easy-to-obtain raw materials
Inactive Publication Date: 2008-10-15
NORTHWESTERN POLYTECHNICAL UNIV
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Abstract
The invention relates to a perfluorocarbon nanotube and a preparation method thereof. The method is technically characterized in that the nanotube and organic fluorine are mechanically ground, fully and evenly mixed, then placed in a reactor, sealed and then immediately put into a muffle furnace; the heating temperature is maintained at 100 to 600 DEG C; the heating is stopped after the reaction time for 1 to 10 hours; then the reactor is opened after being cooled to the room temperature; and then the perfluorocarbon nanotube is obtained after grinding. The nanotube is a multi-walled carbon nanotube or a single-walled carbon nanotube. The organic fluoride is the organic fluoride of solid powders or liquids such as polyfluortetraethylene, fluorinated ethylene propylene, polyvinylidene fluoride, ethylene-tetrafluoroethylene copolymer, tetrafluoroethylene and perfluoroalkyl vinyl ether copolymer, dodecafluoroheptyl heptanol or derivants of dodecafluoroheptyl heptanol. The method overcomes the shortcomings of low safety, short apparatus service life and high product cost of the prior fluorization methods, and has the advantages of long service life, simple process, low production cost and no pollution, so as to be suitable for mass production.
Application Domain
Nanostructure manufacture
Technology Topic
Polyvinylidene fluorideMuffle furnace +14
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