In the LITHIUM ion ternary cathode MATERIAL, the main elements nickel, COBALT and manganese are similar in ion product, so the spherical nickel-cobalt-manganese based precursor with narrow particle size distribution can be prepared by co-precipitation PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC. Then, the secondary spherical lithium ion cathode material with narrow particle size distribution is obtained through sintering. Due to the narrow particle size distribution of lithium ion cathode material,
Therefore, it has the advantages of low specific surface area, high vibration density, and good processing performance (slurry, coating, etc.), which is convenient for the design of the battery cell program, and PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC field is also conducive to the long cycle life of lithium ion cathode materials in the battery system. However, the current sodium ion cathode material, the main elements are nickel, iron, manganese,
The existing PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC technology can prepare the nickel-iron-manganese based precursor with irregular shape and wide particle size distribution by co-precipitation method, and then obtain the sodium ion cathode material by sintering. The sodium ion cathode material prepared by this method has some problems such as high specific surface area, low vibration density and poor machining performance.
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