Functions and Characteristics of Lithium Battery Automatic Production Line


At present, with the development of power battery and the maturity and improvement of electric vehicle technology, the market demand for large capacity power battery is growing. Lithium ion power battery is the main development direction of major battery manufacturers. One of the major technical problems in the development of existing lithium-ion power batteries is the sealing of lithium-ion batteries. In the use of lithium-ion power batteries, the sealing of batteries is a key factor that affects the long-term performance and safety performance of batteries. If the sealing of lithium-ion power batteries is not tight, the internal heating of batteries is caused by the charging and discharging of batteries in the use process, and the electrolyte volatilizes rapidly under the influence of temperature The electric fluid is easy to dry up, which leads to the rapid increase of internal resistance and the rapid decrease of battery capacity.

Therefore, an automatic production line of lithium battery is provided, which can realize full-automatic code scanning, liquid injection, weighing and liquid replenishing in super purification glove box- The sealing operation can realize the high efficiency and complete unmanned automatic production, greatly save the labor cost, greatly improve the production capacity, product quality and yield, and maximize the benefits for customers. The production line is a revolution of lithium battery / super capacitor production.
Function description of lithium battery automation production line: The battery raw material package enters the vacuum glove box from the feeding bin; the battery raw material package automatically scans and weighs, and the weighed battery raw material package is automatically placed in the material conveying device; the conveying device automatically enters the liquid injection cylinder for liquid injection; the batteries after liquid injection respectively enter the static air cylinders 1, 2 and 3 for standing; the batteries after standing enter the sealing cylinder for vacuumizing and sealing; sealing The battery completed by the port will be weighed twice automatically, and the unqualified products will enter the recycling transition bin on the left side for treatment; the qualified battery will be automatically sent to the discharging bin.
The automatic production line of lithium battery can ensure the liquid injection efficiency and the sealing of the liquid injection hole of the lithium battery, avoid the leakage of the battery, and effectively guarantee the use performance and safety of the lithium-ion power battery.

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