PREPARING METHOD OF MANGANESE OXIDE-CARBON NANOCOMPOSITE POWDER FOR SUPERCAPACITOR ELECTRODE MANUFACTURE

摘要

The present invention is a manganese oxide for the manufacture high capacity super capacitor electrode-oxidation while maintaining a constant temperature during the reaction then added to disperse the carbon material in the present invention relates to a carbon nanocomposite synthesis method, the manganese contained in the reaction vessel 7, a solution - reduction potential or sikidoe measure the pH change, by measuring after the time the start of the reaction identify therefrom timeout optionally the reaction at a certain reaction time, in advance in the same holding temperature, and reactant (Mn 7 the solution and the carbon material) usage using a self-potential difference between the reduction reaction - obtained by adjusting appropriately the reaction time to any end, oxide without providing of an oxidizing agent or reducing agent, or electrical energy based on the synthesis time (the time until the reaction of the reactants to be completely finished) to Mn for a high capacity super capacitor electrode made to be able to control the coating amount and the coating thickness of the manganese oxide that is coated on the carbon material via the direct can be coated, in particular the reaction time controls the manganese oxide to the number nm of thickness on the carbon material oxide-carbon relates to a nanocomposite synthesis. ; Capacitor, electrode, manganese oxide, carbon material, the active material, the synthesis time, the coating amount control