Method for manufacturing carbon nanotube film
US8389058B2 · kind B2 · utility
3Cited by
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19Claims
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Key dates
| Filing date | Nov 23, 2011 |
| Grant date | Mar 5, 2013 |
| Priority date | — |
| Expiry date | Nov 23, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24992
- WIPO fieldMicro-structural and nano-technology
- WIPO sectorChemistry
Abstract
A method for manufacturing a carbon nanotube film, comprises providing a carbon nanotube array and a drawing tool, positioning the drawing tool close to the carbon nanotube array and selecting some carbon nanotubes of the carbon nanotube array, and drawing the selected carbon nanotubes away from the carbon nanotube array along a drawing direction at a drawing angle, thereby forming the carbon nanotube film. The drawing angle is an angle of inclination between the drawing direction and the growth direction. The drawing angle is less than or equal to 80 degrees.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.