LEAD's High-speed & High Charge/Discharge Rate Small Cylindrical Cell Assembly Line
LEAD's hioh charge/discharge rate small cylindrical cell assembly line achieves an efficiency of up to 380PpM. The line is equipped with LEAD'Sadvanced high charge/discharge rate tab-less cell process,laser fily-welding technology, efficient and special multiple electrolyte filing proceshigh-speed cell traceability and communication technology application, as wellas efficient and special vacuum drying process. These technologiesgreatly enhance product stability, consistency, and yield rate. In terms of whole line operation, LEAD achieves the ful lifecycle management of small cylindrical cell manufacturing100% traceability is achieved for high-speed production of cylindrical cells,forming a complete traceability chain for personnel,machinery.materials,methods,and environment.
Program value
Capacity ≥ 380PPM
Leading the world in whole-line efficiency
High Yield Rate + High Availability
Whole-line comprehensive yield rate ≥ 99.5%, whole-line availability ≥ 98%
Laser Fly-welding Process
High efficiency + superior quality + low energy consumption cost + LWM full-process monitoring
Advantages of the plan
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01
New Process Route
LEAD’s small cylindrical cell production line adopts a new process route, leading the industry with a speed of 380PPM. The whole-line yield rate is ≥99.5%, and the whole-line availability is ≥98%.
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02
Far Exceeding Industry Standards
The cylindrical cells with high charge/discharge rate produced by the new process route have a charge-discharge speed of up to 10C, far exceeding industry standards.
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03
Laser Fly-welding Process
The laser fly-welding process achieves a laser utilization rate of approximately 85%, and a welding yield rate over 99.99%. The equipment’s energy consumption is reduced by approximately 75%. The entire process can be dynamically analyzed and traced.
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04
Special Multiple Electrolyte Filling Process
The special multiple electrolyte filling process can shorten the soaking time of a single cell by approximately 80%.
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05
Convenient In-process Maintenance
The vacuum baking line reduces the temperature rising time under full load by 35%, with a temperature consistency ＜±3℃. During the temperature rising stage, the energy consumption is reduced by 50%. The oven allows for convenient in-process maintenance with zero interference to the dispatch.
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Comprehensive Quality Assurance
Equipped with the “AI+Vision” system specialized in cylindrical cell inspection, LEAD’s vision system participates in positioning, inspection, and measurement, ensuring production quality and efficiency comprehensively.
High Speed & High Rate – New Process Path
   
Case: LEAD Customer High-rate Cylindrical Cell 360 PPM Assembly Line