Method for processing barometric pressure, normal-temperature plasma modification on carbon nano-tube surface
A technology of plasma and carbon nanotubes, applied in the direction of dyeing physical treatment, fibrous fillers, etc., to achieve the effects of high degree of automation, strong process controllability, and improved bonding performance
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[0033] Example 1
[0034] Take a certain amount of commercial carbon nanotubes and place them on the dedicated transmission device of the plasma processing equipment. Schematic diagram such as image 3 (Or add a plasma nozzle channel), the container or carrier is placed within a specific distance of 2 cm below the nozzle of the normal pressure and normal temperature plasma spraying device (the design of the nozzle part of the channel is based on specific requirements), and the thickness of the nanopowder is laid Lay at a thickness of 5 mm, and under the premise of opening normal pressure and room temperature plasma, the container or carrier moves at a specific speed. The carbon nanotubes can be processed in a helium plasma atmosphere, 40 watts of power and 5 seconds. The transmission electron microscope photo of the sample is as figure 1 . The hydrosol (0.5 / 1000 nano-powder / water) formed by the sample is allowed to stand for 24 hours and the comparison experiment photo is as foll...
Example Embodiment
[0035] Example 2
[0036] Take a certain amount of commercial carbon nanotubes and place them on the dedicated transmission device of the plasma processing equipment. Schematic diagram such as image 3 (Or add a plasma nozzle channel), the container or carrier is placed within a specific distance of 2 cm below the nozzle of the normal pressure and normal temperature plasma spraying device (the design of the nozzle part of the channel is based on specific requirements), and the thickness of the nanopowder is laid Lay in a thickness of 2-9 mm. Under the premise of opening normal pressure and room temperature plasma, the container or carrier moves at a specific speed. The carbon nanotubes can be processed in an oxygen plasma atmosphere, a power of 40 watts and a time of 5 seconds. . The transmission electron microscope photo of the sample is as figure 1 . The hydrosol (0.5 / 1000 nano-powder / water) formed by the sample is allowed to stand for 24 hours and the comparison experiment pho...
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