纳米铜锰复合氧化物前驱物晶粒生长动力学研究

Study on Kinetics of Crystalline Grain Growth of Cu-Mn Complex Oxides Nanometer Powder Precursor

通过对低热固-固化学反应法制备的纳米铜锰复合氧化物前驱物晶粒生长动力学的研究,得到其晶粒生长变化的规律,及晶粒生长激活能和动力学指数的平均值,分别是:E≈33.5kJ/mol,n≈2.80,为其工业化生产提供理论参考依据。

The grain growth kinetic index of Cu-Mn complex oxides nanometer powder precursor prepared by solid-solid state synthesis method is calculated and rules of grain growth is calcined. The average kinetic values are acquired： E≈ 33.5 kJ/mol,n≈2. 80.