| 摘要 |
The invention relates to production of carbon nanotubes, more specific the invention relates to improvements in the arc discharge method for producing high quality multi-walled carbon nanotubes (MWNT), in that the temperature of the anode is prevented from becoming excessively high by providing cooling means, at its lower parts facing the cathode, and in that the anode tip is provided with a narrow end section in order to obtain a better control with the initiation of the arc discharge.
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