| 摘要 |
PURPOSE:To disperse ultrafine particles of an oxide of a metal such as Ti, V or Cr into a carbon matrix by coordinating a specific polymer compound having an atomic group containing oxygen atom 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 having coordination ability containing oxygen atom at a main chain and/or side chain and can be coordinated is prepared. The compound is coordinated with one or more metals of Ti, V, Cr, Mn, Zr, Nb, Mo, etc., to give an organometallic polymer compound. Then the compound is heat-treated in an inert atmosphere at 400-2,000 deg.C. Consequently, a composite material of metallic oxide carbon wherein an oxide of the the metal having <=5mum particle diameter is dispersed into a carbon matrix is obtained. |
