1. Pulping
Specialized solvents and binders are used to mix the powdered positive and negative electrode active materials separately. After being stirred at high speed until homogeneous, a slurry of positive and negative electrode materials is formed.
2. Coating
The prepared slurry is evenly coated onto the surface of a metal foil, dried, and then used to make positive and negative electrode sheets.
3. Assembly
The positive electrode sheet, separator, negative electrode sheet, and separator are arranged in the order from top to bottom and wound to form the battery core. Then, the battery assembly process is completed by injecting electrolyte and sealing. The finished battery is then produced.
4. Formation
The finished batteries are tested using specialized battery charging and discharging equipment. Each battery is inspected, and qualified finished batteries are selected for shipment.
