1. Improve the physical and chemical structure of positive and negative active materials, which is the basic link in the production process of lithium-ion batteries;

2. The high bond strength of the electrode coating is conducive to reducing the cycle capacity decline rate, which is the most technical process in the production process of lithium-ion batteries;

3. Optimization of the composition of the electrolyte. The requirement for the electrolyte in the UPS lithium-ion battery production process is to maintain capacity and prolong battery life;

After the battery material is prepared, the lithium-ion battery production process enters the assembly process. At this time, it should be noted that the negative electrode capacity is slightly larger than the positive electrode capacity;

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