The high pressure solid density ternary cathode MATERIAL was prepared by doping, primary sintering, pulping washing and secondary sintering. PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC effectively improved the compacting density of ternary cathode material and reduced the ph value. The prepared ternary cathode material has a compaction density of 3.7g/cm3 and a ph value of 10.80.
Through the doping process, the doped nano-scale titanium, aluminum, magnesium, zirconium or cerium particles can be embedded into the ternary primary crystal particles in the oxidation state structure during the primary sintering process, stable and support the ternary crystal structure, and effectively inhibit the phase transition and collapse of the ternary crystal cell structure during the charge and discharge process. PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC magnetic removal of iron to improve the cycle performance of ternary cathode materials,
The addition of titanium, aluminum, magnesium, zirconium or cerium can also promote the growth of the primary particle size of the ternary cathode material. The crystal structure analysis of the sample by X-ray diffraction shows that the PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC magnetic removal of iron has complete crystal structure and no impurity phase.
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