Process for preparing a yarn comprising carbon nanotubes and yarn prepared thereby
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United States of America Patent
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Aug 9, 2022
Grant Date -
Apr 9, 2020
app pub date -
Sep 17, 2019
filing date -
Oct 4, 2018
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Abstract
The present invention provides a process for preparing a yarn, which comprises introducing a raw material that comprises a carbon source and a catalyst into a reaction chamber having a heating means, converting the carbon source into a plurality of carbon nanotubes in a heating part of the reaction chamber with thermal energy supplied by the heating means, and growing the plurality of carbon nanotubes in the vertical direction to form a yarn by the interactions among the carbon nanotubes.
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