Title:
HIGH-HEAT-CONDUCTION COMPOSITE WITH GRAPHITE GRAIN DISPERSED AND PROCESS FOR PRODUCING THE SAME
Document Type and Number:
WIPO Patent Application WO/2006/103798
Kind Code:
A1
Abstract:
A composite with graphite grains dispersed therein produced by solidifying of graphite grains coated with a metal of high heat conduction coefficient, such as silver, copper or aluminum, wherein the graphite grains have an average grain diameter of 20 to 500 μm, and wherein the graphite grains and the metal are used in a volume ratio of 60/40 to 95/5, and which composite has a heat conduction coefficient of ≥ 150 W/mK in at least one direction thereof.
Inventors:
FUKUSHIMA HIDEKO (JP)
Application Number:
PCT/JP2005/019622
Publication Date:
October 05, 2006
Filing Date:
October 25, 2005
Export Citation:
Assignee:
HITACHI METALS LTD (JP)
FUKUSHIMA HIDEKO (JP)
FUKUSHIMA HIDEKO (JP)
International Classes:
C22C1/10; B22F1/00; B22F1/02; B22F3/02; B22F3/14; B22F3/15; B22F3/18; B22F3/24; C01B31/04
Foreign References:
| JP2000203973A | 2000-07-25 | |||
| JP2005002470A | 2005-01-06 | |||
| JPS57185942A | 1982-11-16 | |||
| JPS58144440A | 1983-08-27 |
Other References:
See also references of EP 1876249A4
Attorney, Agent or Firm:
Takaishi, Kitsuma (67 Kagurazaka 6-chome,, Shinjuku-k, Tokyo25, JP)
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