| 摘要 |
PURPOSE:To produce electric conductive oxide particles consisting of In, Sb and 0 atoms. CONSTITUTION:An indium compd. is mixed with antimony oxide particles having 2-300nm primary particle diameter so that the molar ratio of In to Sb is regulated to 0.8-50 and the resulting mixture is fired at 700-900 deg.C in the air to produce the objective electric conductive oxide particles consisting of In, Sb and O atoms in a ratio of 1:(0.02-1.25):(1.55-4.63) as the molar ratio of In:Sb:O and having 5-500nm primary particle diameter. The oxide particles are composed of particles having the crystal structure of indium antimonate, particles having the crystal structure of indium antimonate and that of indium oxide and particles having the crystal structure of indium oxide. |
