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Li-ion Battery Manufacturing Equipment
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- High-speed Coater
- Primer Coater
- Single-layer Extrusion Coater
- Laboratory Coater
- Dry Electrode Manufacturing Machine
- Integrated Calendering and Slitting Machine
- Electrode Slitter
- Laser Notching Machine
- Mould Notching Machine
- Stacking Machine
- Integrated EV Cutting & Stacking Machine
- Integrated CE Cutting & Stacking Machine
- Helium Detection Equipment
- Filling Machine
- Wrapping Machine
- Formation/Capacity Grading Equipment
- Sorting & Packaging Machine
- Unwinding Dryer
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Li-ion Battery Materials Equipment
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Other New Energy Equipment
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KATOP Excellence Center
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More Services
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High-speed Coater
Designed for electrode production, this battery coating machine offers high-speed precision coating with a width of 1400mm and a minimum substrate thickness of 4.5μm. It features automatic thickness control, real-time monitoring, and efficient roll handling, ensuring high yield and operational efficiency.
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Mechanical speed
MAX:150m/min
Roller width
MAX:1800mm
Speed accuracy
≤0.05%
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Coating roller circle run-out
≤1.5μm(Laser measurement)
Tension
30~500N/±2N
Dryer temperature
MAX:150℃/±2℃
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Primer Coater
Applies conductive carbon and other materials onto cathode/anode foils to enhance conductivity and adhesion. Featuring a compact design and small footprint, it enables double-sided coating in a single pass.
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Coating Method
Gravure intermittent/continuous coating
Coating Width
MAX:1400mm
Coating Speed
MAX:200m/min
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Coating Dimension Accuracy
≤±0.3mm
Coating Thickness Accuracy
±0.3μm
Single Side Dry Film Thickness
0.5-4μm
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Coating method
Continuous slot die coating
Coating dimension accuracy
≤±0.3mm
Coating weight accuracy
±1%
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Coating surface density
5~30mg/cm²
Mechanical speed
MAX:50m/min
Roller width
MAX:800mm
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Laboratory Coater
The laboratory coater features a compact structure and supports various coating methods, making it an essential tool for coating research and development in lithium-ion battery production.
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Coating width
MAX:380mm
Coating dimension accuracy
≤±0.3mm
Coating speed
MAX:15m/min
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Coating weight accuracy
±1% / ±0.3μm
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Dry Electrode Manufacturing Machine
Designed for dry electrode sheet production, the system integrates feeding, film formation, thinning, single-side lamination, unwinding and rewinding.
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Mechanical Speed
MAX:45m/min
Operation Speed
MAX:30m/min
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Mechanical speed
MAX:120m/min
Calendering width
MAX:1400mm
Cold/hot roller
Optional
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Roller specification
Φ900×1500mm
Roller no-load radial jump
≤±0.002mm
Thickness uniformity of electrode after rolling
≤±0.002mm
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Electrode Slitter
This fully automatic slitting machine is tailored for Li-ion battery production, offering compatibility with both traditional round cutter and automatic cutter arrangement systems. Featuring an intuitive interface and easy operation, it ensures exceptional cutting precision and operational efficiency.
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Slitting speed
MAX:100m/min
Qualification rate
≥99%
Utilization rate
≥98%
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Maximum unwinding diameter
850mm
Minimum slitter width
35mm
Unwinding deviation correction accuracy
±0.2mm
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Laser Notching Machine
Automated single/double-sided tab cutting and forming system for lithium battery electrode sheets with integrated slitting function; achieves consumable-free operation, high-speed processing, and stable cutting quality.
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Electrode width range
200~600mm
Qualification rate
≥99.5%
Utilization rate
≥98%
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Speed
MAX:120m/min
Electrode burr
≤10μm
Heat affected zone
≤80μm
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Mould Notching Machine
Automatic unwinding, automatic splicing, and automatic EPC and dust removal
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Qualification Rate
≥99.5%
Utilization Rate
≥98%
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Stacking Machine
This equipment is mainly used for battery lamination process. Integrated electrode loading, CCD positioning, separator unwinding, Z-shaped lamination, alignment detection, closing winding, hot pressing, automatic unloading and other functions.
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Overall Dimension
L: 3700mm W: 2100mm H: 2300mm
Qualification rate
≥99%
Utilization rate
≥98%
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Single-station Stacking Speed
0.4 s/pcs
Alignment Accuracy Of Adjacent Electrodes
±0.2mm
Overall Alignment Accuracy Of Electrode
±0.3mm
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Integrated EV Cutting & Stacking Machine
The integrated EV cutting & stacking machine is designed specifically for the production of lithium battery cells for EV. This equipment integrates electrode making and high-precision stacking, significantly enhancing production quality and efficiency.
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Overall dimension
13000 * 4800 * 2600mm
Qualification rate
≥99%
Utilization rate
≥98%
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Single-station stacking speed
≤0.55s/pcs
Alignment accuracy of adjacent electrodes
±0.2mm
Overall alignment accuracy of electrode
±0.3mm
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Integrated CE Cutting & Stacking Machine
This equipment is mainly used for the cutting and stacking of CE cells
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Overall dimension
12000 * 5000 * 2600mm
Qualification rate
≥99%
Utilization rate
≥98%
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Single-station stacking speed
0.5 s/pcs
Alignment accuracy of electrode
±0.15mm
Adapt to different cell size ranges
L:50~150mm W:30~120mm T:3~8mm
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Helium Detection Equipment
The product is equipped with a data acquisition system that captures and stores traceability records for each unit in real time, binds them to the cell barcode, and generates files readable by the customer’s information system.
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Overall dimension
7600 * 3500 * 3000mm
Qualification rate
≥99%
Utilization rate
≥98%
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Weight
17,500kg
Electrical Supply
AC380V 28KW
Capacity
33PPM
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Filling Machine
The equipment is mainly used for the filling of prismatic cell, which can realize automatic code scanning, weighing before and after filling, Hi-pot test, vacuum filling (quantitative/variable), wiping, nail insertion etc
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Capacity
MAX:45PPM
Filling accuracy
≤ ±0.6% (filling volume1400g)
Filling volume CMK
≥1.67
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Filling method
Efficient isobaric
Qualification rate
≥99.8%
Utilization rate
≥98%
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Wrapping Machine
It features blue-film web guiding (alignment), automatic tension control, fully automatic wrapping, and final inspection (dimensions, insulation, weight, and OCV).
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Overall dimension
12500 * 4000 * 3200mm
Qualification rate
≥99%
Utilization rate
≥98%
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Capacity
PPM≥33PPM
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Formation/Capacity Grading Equipment
This equipment is used for the formation, capacity grading, and performance parameter testing of lithium batteries.
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Charging&Discharging Efficiency
10%
Energy Saving
20%
Current/voltage accuracy
±0.05% FS
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Charge-discharge voltage range
0mV~5000mV
Maximum charging efficiency
≥90%
Maximum discharge efficiency
≥85%
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Sorting & Packaging Machine
The equipment is mainly used for the grading & packaging of prismatic cells through robot and barcode scanning
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Overall dimension
6000 * 3500 * 2300mm
Qualification rate
≥99%
Utilization rate
≥95%
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Weight
5000kg
Capacity
PPM≥15
Compatibility range
T:12.5~17.5mm W:120~148mm H:63.5~95mm
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Unwinding Dryer
The equipment mainly composes of unwinding, EPC, tension control, dryer, cooler and rewinding devices
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Water content
Cathode PPM<400, Anode PPM<300
Rewinding alignment
±1mm
Maximum reel diameter/weight
≤Φ700mm/800kg
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Foil speed
MAX:100m/min
Dryer foil length
Hot roller contact ≥ 5m,Dryer area ≥ 10m
Hot air temperature
MAX:230℃
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