发明名称 |
NANOENGINEERED THERMAL MATERIALS BASED ON CARBON NANOTUBE ARRAY COMPOSITES |
摘要 |
A method for providing for thermal conduction using an array of carbon nanotubes (CNTs). An array of vertically oriented CNTs is grown on a substrate having high thermal conductivity, and interstitial regions between adjacent CNTs in the array are partly or wholly filled with a filler material having a high thermal conductivity so that at least one end of each CNT is exposed. The exposed end of each CNT is pressed against a surface of an object from which heat is to be removed. The CNT-filler composite adjacent to the substrate provides improved mechanical strength to anchor CNTs in place and also serves as a heat spreader to improve diffusion of heat flux from the smaller volume (CNTs) to a larger heat sink.
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申请公布号 |
US2007163769(A9) |
申请公布日期 |
2007.07.19 |
申请号 |
US20040825795 |
申请日期 |
2004.04.13 |
申请人 |
LI JUN;MEYYAPPAN MEYYA;DANGELO CARLOS |
发明人 |
LI JUN;MEYYAPPAN MEYYA;DANGELO CARLOS |
分类号 |
H05K7/20;H01L23/373 |
主分类号 |
H05K7/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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