The present invention provides a method for producing a manganese oxide nanoparticle dispersed material having steps of dissolving manganese nitrate in a polyamide acid solution (Step 1); forming a coating on the surface of the substrate using the polyamide acid solution containing manganese nitrate dissolved therein (Step 2); and carbonizing the polyamide acid and depositing manganese oxide nanoparticles by subjecting the coating to a heat treatment at a temperature not less than 600° C. but not more than 1200° C. (Step 3).
本发明提供了一种制备
锰氧化物纳米颗粒分散材料的方法,其步骤包括:在聚酰胺酸溶液中溶解
硝酸锰(步骤1);使用含有溶解
硝酸锰的聚酰胺酸溶液在基底表面形成涂层(步骤2);并通过在温度不低于600℃但不高于1200℃的热处理下碳化聚酰胺酸并沉积
锰氧化物纳米颗粒来处理涂层(步骤3)。