The preparation method of grinding and sintering using the prior art is completely different from the co-precipitation and sintering method. The positive electrode MATERIAL obtained by the preparation method of PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC magnetic precipitation consists of spheroids formed by the agglomeration of multiple sheet particles of uniform size. The positive electrode material is a particle with smooth surface and irregular shape.
The spheroidal characteristic parameter α of the positive electrode MATERIAL prepared by PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC field ranges from 0.71 to 0.95, which is closer to 1 than the ratio of 1.57 of 4, indicating that the particle size distribution of the positive electrode material prepared by the invention is narrower. More uniform particle size distribution;
PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC magnetic preparation of positive electrode material spheroid characterization parameters β range from 1.02 to 1.05 sphere shape rule, compared to the ratio of 4 of 2.02, significantly closer to 1, indicating that the closer to 1, the closer to the sphere, visible, The positive electrode materials obtained are spheroids or spheroids with regular shape and uniform distribution.
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