Abstract：The effects of gas, solid-liquid ratio, PH, batch separation time and nucleation time on the morphology
of Ni
0.55Co0.50MN0.40(OH)2 were studied by co-precipitation experiment. The results show that when the PH value is
10.5~10.6, the ratio of solid to liquid is 8% , the batch separation time is 1 t≤m≤2 t, the separation reactor is not
needed and the nucleation time is 1.5 h, Ni0.55Co0.50MN0.40(OH)2 with good morphology can be synthesized.
2023, Vol. 33 
