Thermal-interface material and production thereof |
Title: |
Thermal-interface material and production thereof |
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Application Number: |
200410026846 |
Application Date: |
2004/04/10 |
Announcement Date: |
2005/10/12 |
Pub. Date: |
2007/10/24 |
Publication Number: |
1681381 |
Announcement Number: |
100345472 |
Grant Date: |
2007-10-24 |
Granted Pub. Date: |
2007-10-24 |
ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
H05K 7/20, H01L 23/36 |
Applicant(s): |
Tsinghua Univ. |
Inventor(s): |
Huang Hua, Liu Changhong, Fan Shoushan |
Key Words: |
Thermal-interface material, production |
Abstract: |
The invention comprises high molecular material and multi carbon nanotubes distributed in the high molecular materials. The thermal interface material forms first surface and second surface. The carbon nanotubes have opening at its both ends and is evenly distributed in the high molecular material, and extends into two surfaces along the first and second surface of thermal interface material. The invention also offers manufacturing method for the thermal interface material. It includes following steps: provides a carbon nanotube array that is soaked in fusion high molecule; solidifies the high molecule to generate high molecule composite material with carbon nanotube distribution; cuts the high molecule composite material to form the thermal interface material. |
Claim: |
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Priority: |
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PCT: |
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LegalStatus: |
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