Browse > Article
http://dx.doi.org/10.5229/JKES.2002.5.3.125

Fabrication of Porous Reticular Metal by Electrodeposition of Fe/Ni Alloy for Heat Dissipation Materials  

Lee, Hwa-Young (Metals Processing Research Center, Korea Institute of Science & Technology)
Lee, Kwan-Hyi (Metals Processing Research Center, Korea Institute of Science & Technology)
Jeung, Won-Young (Metals Processing Research Center, Korea Institute of Science & Technology)
Publication Information
Journal of the Korean Electrochemical Society / v.5, no.3, 2002 , pp. 125-130 More about this Journal
Abstract
An attempt was made for the application of porous reticular metal to a heat dissipation material in semiconductor process. For this aim, the electrodeposition of Fe/Ni alloy on the porous reticular Cu has been performed to minimize the thermal expansion mismatch between Cu skeleton and electronic chip. Preliminary tests for the electrodeposition of Fe/Ni alloy layer were conducted by using standard Hull Cell to examine the effect of current density on the composition of alloy layer. It seemed that mass transfer affected significantly the composition of Fe/Ni layer due to anomalous codeposition in the electrodeposition of Fe/Ni alloy. A paddle type stirring bath, which was employed to control the mass transfer of electrolyte in the work, was found to allow the electrodeposition Fe/Ni with a precise composition. result showed that the thermal expansion of Fe/Ni alloy layer was much lower than that of pure copper. From the tests of heat dissipation by using the apparatus designed in the work the heat dissipation material fabricated in the work showed the excellent heat dissipation capacity, namely, more than two times as compared to that of pure copper plate.
Keywords
heat dissipation; porous reticular metal; electrodeposition; Fe/Ni layer;
Citations & Related Records
연도 인용수 순위
  • Reference
1 /
[ K. H. Lee;H. Y. Lee;W. Y. Jeung ] / J. Kor. Electrochem. Soc.
2 /
[ C. L. Chien;K. Vafai ] / Adv. Appl. Mech.
3 /
[ J. Horkans ] / J. Electrochem. Soc.   DOI
4 /
[ D. L. Ellis;D. L. McDanels ] / Metall. Trans. A   DOI
5 /
[ A. Mortensen(et al.) ] / Metall. Trans. A   DOI
6 /
[ S. Hessami;H. White ] / J. Electrochem. Soc.   DOI
7 /
[ K. H. Lee;H. Y. Lee;W. Y. Jeung ] / J. Kor. Electrochem. Soc.
8 /
[ D. P. H. Hasselman;L. F. Johnson ] / J. Comp. Meter.   DOI   ScienceOn
9 /
[ S. H. Lee;S. H. Choo;M. H. Rhee ] / Metall. Trans. A   DOI
10 /
[ B. R. Henriksen ] / Composites   DOI   ScienceOn
11 /
[ J. J. Kelly;C. Y. Tian;A. C. West ] / J. Electrochem. Soc.
12 /
[ S. S. Djokic;M. D. Maksimovic;J. O'M Bockris(ed.)(et al.) ] / Modern Aspects of Electrochemistry
13 /
[ B. V. Antohe;J. L. Lage;D. C. Price;R. M. Weber ] / Int. J. Heat Fluid Flow   DOI   ScienceOn
14 /
[ N. Nakamura;T. Hayashi ] / Plat. Surf. Finishi.
15 /
[ T. W. Clyne;J. F. Mason ] / Metall. Trans. A   DOI