Field emission body of Nano carbon tube, and preparation method |
Title: |
Field emission body of Nano carbon tube, and preparation method |
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Application Number: |
200610061307 |
Application Date: |
2006/06/23 |
Announcement Date: |
2007/12/26 |
Pub. Date: |
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Publication Number: |
101093771 |
Announcement Number: |
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Grant Date: |
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Granted Pub. Date: |
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ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
H01J 29/02, H01J 1/30, H01J 9/02, C01B 31/00, C01B 31/02, B82B 1/00, B82B 3/00, C23C 16/00 |
Applicant(s): |
Tsinghua Univ. |
Inventor(s): |
Zheng Zhi, Liu Peng, Fan Shoushan |
Key Words: |
Nano carbon tube, field emission body, preparation method |
Abstract: |
The field emission of Nano carbon tube includes cathode, anode, grid between cathode and anode, Nano carbon tube in use for emission unit, and support body for separating grid from cathode in certain distance. One end face of the Nano carbon tube is connected to cathode electrically, and insulator is between grid and support body. The field emission body of Nano carbon tube can prevent short circuit from occurring between grid and Nano carbon tube. |
Claim: |
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Priority: |
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PCT: |
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LegalStatus: |
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