Automation Equipment for the Production of Cylindrical Batteries
At
present, the equipment used to produce cylindrical battery is processed, tested
and packaged separately. In the process of battery turnover, it is bound to
cause the increase of labor cost and low production efficiency.
The
automatic production line of solid-state lithium-ion battery, which is an
automatic production line of round solid-state battery with low labor cost and
high production efficiency, is provided. The whole process is completed in theglove box, ensuring that the whole process is produced in an oxygen free and
water-free environment, and ensuring the quality of the product. In order to
ensure the accuracy of positive material, solid electrolyte and negative
material, the process features are as follows:
1.
Powder injection of positive material
The
key point is to use the spiral powder injection method with vibration, so that
the positive material powder is not in the whole powder injection process, and
no residue is attached to the pipe wall, ensuring the accuracy of the positive
material powder injection.
2.
Solid electrolyte powder injection
It
uses high temperature to melt the solid electrolyte first, then high
temperature to inject liquid, which ensures the accuracy of powder injection.
3.
Powder injection of negative material
It
is also to melt the anode material first, and then inject liquid at high
temperature to ensure the accuracy of powder injection of the anode material.
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