Carbon nanotubes and production method thereof

Carbon nanotubes and production method thereof

  • CN 104,395,233 A
  • Filed: 06/20/2013
  • Published: 03/04/2015
  • Est. Priority Date: 06/22/2012
  • Status: Active Application
First Claim
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1. a manufacture method for carbon nanotube, it has:

  • Catalyst particle formation process;

    by catalyzer raw material heat reduction thus formed catalyst particle, andCarbon nanotube synthesis procedure;

    unstripped gas is circulated thus synthesizing carbon nanotubes on the described catalyst particle being in heated condition,In at least one operation in described catalyst particle formation process and described carbon nanotube synthesis procedure, the carbon-containing compound gas without unsaturated link(age) is circulated on described catalyzer raw material and/or described catalyst particle.

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