| 摘要 |
PURPOSE: An electromagnetic wave shielding heat-sink plate using a carbon nano tube is provided to emit the heat generated from a device by forming a heat-sink plate as a carbon nano tube and prevent a malfunction by absorbing electromagnetic waves. CONSTITUTION: A bucky paper is fabricated by a dispersion process and an alignment process. The dispersion process is performed by using an aqueous solution such as SDS(Sodium Dodecyl Sulfate) or LDS(Lithium Dodecyl Sulfate) or Triton-X. Powder of carbon nano tube is mixed with the aqueous solution and the mixed solution is dispersed by a sonication process. A two-dimensional alignment method or a one-dimensional alignment method is used if necessary. The two-dimensional alignment method is performed by applying a spin coating method or a dip coating method. The one-dimensional alignment method is performed by applying an extrusion method or elongational flow method.
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