What are the advantages of ternary cathode materials for lithium-ion batteries?

Anode materials can be five kinds: LiCoO2、LiMn2O4、NCM、LiFepO4、NCA, lithium-ion battery ternary cathode material occupies a larger proportion.

Lithium-ion battery ternary cathode material, its use is to reduce the material cost, improve material safety and layout invariance. However, the high manganese content will crush the laminar layout of the material and lower the specific capacity of the material.

Because LiNi1/3Co1/3Mn1/3O2 has high specific capacity, good recycling function, good thermal stability, and the value of manganese and nickel is lower than that of cobalt, which can greatly reduce the cost of the material, it is an ideal material for lithium-ion battery cathode.

Compared with LiNiO2, the energy density of ternary material is lacking, but the invariance has improved greatly. Compared with LiCoO2, the platform of ternary materials is slightly lower, and there is a gap in material maturity, but the safety and recyclability, especially the feasibility of high charging voltage is higher. Compared with LiMn2O4, the safety of ternary is much lower, but the high temperature function and energy density have great advantages.

Today's domestic ternary is generally a sectoral alternative to LiCoO2 use scale, and It is mixed with LiMn2O4 and LiCoO2 to be used in the low-end electronic consumer goods, and mixed with lithium manganate to be used in the low-end power market.

What are the advantages of ternary cathode material for lithium-ion battery?

Ternary material is known as the material of choice for lithium-ion batteries because of its low value and unchanging function, and the lithium-ion battery with ternary material as the cathode has a variety of advantages.

1. Li-ion battery ternary cathode material value is not expensive, low cost
2. Recycling function is better than normal lithium cobaltate
3. Gram capacity is slightly higher than lithium cobaltate
4. Capacity and safety are more balanced
5. Good overcharge resistance, easy to synthesize
6. Small polarization during high current charging and discharging.

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