Method for producing Nano carbon tubes in even length in large quantities |
Title: |
Method for producing Nano carbon tubes in even length in large quantities |
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Application Number: |
200410027249 |
Application Date: |
2004/05/13 |
Announcement Date: |
2005/11/16 |
Pub. Date: |
2006/12/20 |
Publication Number: |
1696054 |
Announcement Number: |
1290764 |
Grant Date: |
2006-12-20 |
Granted Pub. Date: |
2006-12-20 |
ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
C01B 31/02 |
Applicant(s): |
Tsinghua Univ. |
Inventor(s): |
Fan Shoushan, Huang Hua, Liu Changhong |
Key Words: |
producing method, Nano carbon tubes, even length, large quantities |
Abstract: |
A process for preparing a lot of carbon nanotubes with same length includes providing a carbon nanotube array, immersing it in liquid-phase high-molecular system, converting the liquid phase to solid phase to obtain a composition, cutting to remove the top of carbon nanotubes and open them, cutting the composition by needed thickness to obtain a film, and removing the high-molecular material. |
Claim: |
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Priority: |
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PCT: |
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LegalStatus: |
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