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A study of fluid coolant with carbon nanotube suspension for MicroChannel coolers

Yi Fan ; Yifeng Fu (Institutionen för mikroteknologi och nanovetenskap, Bionanosystem) ; Yan Zhang ; Teng Wang (Institutionen för mikroteknologi och nanovetenskap, Bionanosystem) ; Xiaojing Wang ; Zhaonian Cheng (Institutionen för mikroteknologi och nanovetenskap) ; Johan Liu (Institutionen för mikroteknologi och nanovetenskap, Bionanosystem)
2008 International Conference on Electronic Packaging Technology and High Density Packaging, ICEPT-HDP 2008; Pudong, Shanghai; China; 28 July 2008 through 31 July 2008 (2008)
[Konferensbidrag, refereegranskat]

In this work, silicon microchannel coolers were made using the Deep Ion Reactive Etching (DIRE) technique. Stable and homogeneous Carbon NanoTube (CNT) suspension was also prepared. Meanwhile, a closed-loop cooling test system was developed to investigate the heat removal of the silicon microchannel cooler with different coolants. The experimental setup included a test module, a minipump for providing controllable flow, and a fan system for cooling the circular fluid. Beside the inlet and outlet of the test module, two thermocouples and pressure gauges were set up to measure the temperature and pressure of the fluids. The heat removal of the silicon microchannel cooler using different CNT volume fraction of suspension coolant was studied. The results show that the microchannel cooler with CNT suspension as coolant could strengthen the heat removal capability of microchannel cooler. In addition to heat transfer enhancement, the microchannel cooler with CNT suspension coolant did not produce extra pressure drop in the present study.



Denna post skapades 2017-12-27.
CPL Pubid: 254101

 

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Institutioner (Chalmers)

Institutionen för mikroteknologi och nanovetenskap, Bionanosystem (2007-2015)
Institutionen för mikroteknologi och nanovetenskap

Ämnesområden

Elektroteknik och elektronik

Chalmers infrastruktur