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The micro-pin-fins prepared on the back side of the power chip enable heat removal on the level of modern microsystem demands. Carbon nanotube (CNT) has been proven to be a potential material for micro-cooler because of its superior advantages including high thermal conductivity, good mechanical property and so forth. And there emerges various applications of CNT in the micro-cooler system. In the...
Micro-channels are generally regarded as an effective method for the heat transfer in electronic products, and much effort has been put into improving their capacities. At the same time, carbon nanotubes have shown great potential in the field of heat transfer. This paper focuses on the microchannel heat sinks combined with carbon nanotubes. A series of 3D models had been created, and the heat transfer...
Compared to conventional metal heat sinks, CNT-based microfins have exceptional advantage to drag heat out from electronic components due to the unique thermal and mechanical properties of the material. This paper will review the state of CNTs applied as cooling fins in microelectronic systems. The latest progresses will be presented.
Heat dissipation of electronic packages has become one of the limiting factors to miniaturization. The removal of the heat generated is a critical issue in electronic packaging. With the development of thermal management, thermal interface material (TIM) plays a more and more important role in electronics packaging. A new nano-TIM with nanofibers prepared by using electrospinning has been suggested...
The two-dimensional computational fluid dynamics (CFD) simulations have been done for a series of material parameters of coolants in this paper. The influences of thermal conductivity, density, specific heat and viscosity on cooling have been obtained in the case studies. The pressure drop between the inlet and outlet of the cooling device is dependent on coolant's density and viscosity. Consequently,...
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