| 摘要 |
PURPOSE:To provide an electroconductive film having a low resistance and a high transitivity by heating and partially hydrolyzing an organic solution consisting of an inorganic In compound, an organic Sn compound, and an organic compound which can be coordinated with any of the In and Sn, mixing the resultant with poly-hydric alcohols, and applying it to a base board followed by drying and baking. CONSTITUTION:An organic solution is subjected to a heating process, which consists of an inorganic In compound, an organic Sn compound, and an organic compound which can be coordinated with any of the In and Sn. This generates reactions of a crystalline water contained by the inorganic In compound with the organic 80 compound and inorganic. In compound where the organic compound is partially coordinated. These reactions hydrolyze the organic Sn compound partially and form an intermediate composite compound of In and Sn, to which poly-hydric alcohols are added to increase the viscosity of the solution, and this resultant solution is applied to a base board followed by drying and baking. Thus transparent electroconductive films of low resistance and high transmissivity can be produced stably. |
