01/08/2024
The complete process of .
1.Distribution .
The positive and negative electrode materials Mix separately in a blender to from a slurry.
2.Coating.
Place the postive and negative electrode slurry , The is applied to the aluminum foil and copper foil separately
3. Roll pressing
The positive and negative electrode coils will be applied , they are compacted to the process standards by pressing the
4.Minute Clauses
The coil is made into multiple small rolls by a slitting machine
5. Production
The small coils are passed through the tablet making , welded with the tabs,attached to the ear glue, and cut to make and electrode pieces
6.Winding
The and electrode pieces are separated by a diaphragm and made into a core by a
7.Shelling
The aluminum wall film is made into the shell of the outer surface of the through the shelling machine
8. Encapsulation
Place the core into the washed shell. Encapsulated through a top-side all-in-one
9. Flaring basket
Blow the filling port open with dry gas
10. Bake
Place the flared in a high-vacuum oven to remove the moisture
11.Liquid injection, pre-sealed
The cells are injected with electrolyte through an automatic machine, vacuumed, and presealed
12. Activation
The pre-sealed are set aside at high temperatures to allow the core to fully absorb the electrolyte
13.Chemical
The cell is activated on the first charge
14. Two letters
The excess aluminum plastic film is removed and vacuum-encapsulated
15. Hemming
The two sealed cells are folded through the cutting, folding and ironing
16. Aging
Put the battery cells into a high-temperature aging room for aging
17. Full inspection
Fully inspect the appearance and voltage of the cell, and pick out defective products
18. Packing
After more than ten days, a batch of can be packaged and shipped
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