Guangxin Hongsheng: What is the difference between pure cobalt battery and ternary battery?

The main differences between pure cobalt batteries and ternary batteries are their cathode materials, performance characteristics, and application fields. The following will briefly describe the advantages and disadvantages and differences between the two from three aspects: cathode materials, performance characteristics and application fields.

The cathode material is a single lithium cobalt oxide and the latter is a ternary composite material

Pure Cobalt Battery: The cathode material of a pure cobalt battery is pure cobalt (usually lithium cobalt oxide, LiCoO₂), which is a single lithium cobalt oxide material.

Ternary battery: The cathode material of ternary battery is lithium nickel-cobalt-manganese oxide (Li(NiCoMn)O₂) or lithium nickel-cobalt-aluminate, which is a composite material composed of three elements: nickel, cobalt and manganese (or aluminium).

Performance characteristics: The former has higher energy density and safer, and the latter has excellent cycling performance

Pure Cobalt Battery:

High energy density: Pure cobalt batteries have a high energy density, making them suitable for applications that require high energy output.

Stability: The performance of pure cobalt battery is stable and the cycle life is long.

Safety: Compared with other types of lithium batteries, pure cobalt batteries are more safe.

Ternary battery :

High energy density: Ternary batteries also have a high energy density, making them suitable for applications that require high energy output.

Good cycling performance: Ternary batteries perform well in cycling performance, especially under high-rate charge-discharge conditions.

Safety: The safety of ternary batteries is relatively low, especially in the case of high temperature or impact, it is easy to get out of control.

Applications: The former is stable and safe, while the latter is economical and applicable

Pure Cobalt Battery: Due to the high energy density and stability of pure cobalt battery, it is often used in applications that require high energy output and high safety requirements, such as aerospace, medical equipment, etc.

Ternary battery: Ternary battery is widely used in electric vehicles, electronic products and digital equipment due to its high energy density and good cycling performance.

To sum up, pure cobalt batteries and ternary batteries have their own unique advantages and application fields. Due to its high stability and safety, pure cobalt batteries are more suitable for application scenarios with extremely high safety requirements. Ternary batteries, on the other hand, are widely used in electric vehicles and electronics because of their high energy density and good cycle performance.

It is worth mentioning that at present, Apple's mobile phone batteries are basically pure cobalt battery solutions. As a mobile phone battery source factory, Guangxin Hongsheng undertakes OEM/ODM orders for mobile phone batteries, and can supply all kinds of Apple mobile phone batteries wholesale, and welcomes customers to discuss cooperation.