Catalyst for forming carbon nanotubes
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United States of America Patent
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Sep 22, 2015
Grant Date -
Dec 25, 2014
app pub date -
Feb 22, 2013
filing date -
Feb 22, 2012
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Abstract
The present invention provides a catalyst for forming carbon nanotubes that improves a yield at the time of manufacturing carbon nanotubes and enables continuous mass production of carbon nanotubes with high purity. The catalyst for forming carbon nanotubes of the present invention includes a carrier that includes MgO and a metal catalyst that is supported by the carrier, and the concentration of the MgO in the carrier is set equal to 99 mass % or higher.
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