The experimental results indi-cate that the oxide additives can lead to the formation of liquid phase,thus lower-ing the reaction activation energy,and largely accelerating the formation of Si_2N_2O.

• 实验结果表明,氧化物添加剂导致液相形成,从而降低了反应的活化能,大大加速了 Si_2N_2O 的生成。