PROCESS FOR PREPARING A CARBON NANOTUBE SHEET COMPRISING A UNIAXIALLY ALIGNED YARN AND CARBON NANOTUBE SHEET PREPARED THEREBY
The present invention provides a process for preparing a carbon nanotube sheet, which comprises forming carbon nanotubes; aggregating the carbon nanotubes to form a yarn; treating the yarn with a solvent to enhance the aggregation force; winding the solvent-treated yarn to prepare a sheet preform ha...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
04.06.2020
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Subjects | |
Online Access | Get full text |
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Summary: | The present invention provides a process for preparing a carbon nanotube sheet, which comprises forming carbon nanotubes; aggregating the carbon nanotubes to form a yarn; treating the yarn with a solvent to enhance the aggregation force; winding the solvent-treated yarn to prepare a sheet preform having a structure in which one yarn is continuously wound; and cutting and/or pressing the sheet preform to prepare a carbon nanotube sheet that comprises an arrangement structure in which one or a plurality of yarns are uniaxially aligned, and a carbon nanotube sheet prepared thereby. |
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Bibliography: | Application Number: US201916666834 |