| 摘要 |
PURPOSE:To disperse ultrafine particles of a metal such as Co, Ni or Cu into a carbon matrix by coordinating a polymer compound having an atomic group consisting of only a given hydrocarbon with the metal to give a compound and heat-treating the compound under a given condition. CONSTITUTION:A polymer compound which is provided with an atomic group consisting of only a hydrocarbon having coordination ability at a main chain and/or side chain is prepared. The compound is coordinated with one selected from Co, Ni, Cu, Rn, Rh, etc., or plural metals selected from these metals and Fe to give an organometallic polymer compound. Then the compound is heattreated in an inert atmosphere at 400-2,000 deg.C. Consequently, a composite material of metallic carbon wherein ultrafine particles of the metal having <=5mum particle diameter are dispersed into a carbon matrix is obtained. |
