Lab-Scale Automatic Multiple-Layers Pouch Cell Assemble Line for Battery R&D - MSK-BPE-MS-A-CMTI
Lab-Scale Automatic Multiple-Layers Pouch Cell Assemble Line for Battery R&D - MSK-BPE-MS-A-CMTI
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MSK-BPE-MS-A-CMTI is a lab-scale automatic assemble line for multiple-layers pouch cell fabrication, which can realize the whole automatic process of electrode stacking to electrolyte injection and cell sealing. The frame cover connected with a dehumidifier is able to provide a low dew point of -50 ℃ for humidity-sensitive electrode or electrolyte development.
Overview for Technical Processes
Critical Parameters and Specifications
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Power |
AC220V±10%, 50/60Hz, single phase, Total: 12.5 kW (whole line: 7.5 kW, dehumidifier: 3 kW, water chiller: 2 kW) |
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Cell Dimension |
L: 40-80 mm, W: 40-60 mm (tab direction), Max thickness: 6 mm (Top side with tab is using soft-sealing mode) |
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Standard Pouch Cell Size |
4662 pouch cell (cathode: L56xW43mm; anode: L58xW45mm) Separator width: 60 mm. Other sizes are available upon request. |
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Production Efficiency |
Each cell will take around 5 min, so 96 cells/day. |
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Loading Mode |
Separator, Strapping Tape, Electrodes, Tabs, and Pouch Cell Case |
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Unloading Mode |
Cell Collection Tray |
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Temperature/Humidity |
All sealing design, humidifier for achieving 20-25 ℃ and dew point of -50℃ |
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Equipment Dimension |
Total Size：L5100mm×W1100mm×H2200mm Dehumidifier: L1400mm×W900mm×H580mm Water Chiller：L950mm×W500mm×H900mm |
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Total Weight |
~1400 kg |
Unit Details
(1) MSK-111A-RPS Automatic Stacker
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Power |
AC220V±10%, 50/60Hz, single phase, 400 W |
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Gas Pressure Source |
0.5-0.8 MPa |
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Vacuum Source |
Vacuum level< -60 kPa (vacuum pump is embedded inside) |
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Stacking Mode |
Z-type stacking with flexible separator roll |
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Operation Mode |
Manually load samples, automatic stacking and separator cutting |
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Stacking Speed |
Regular electrode: 4-6 s/piece, Lithium metal: 6-8 s/piece |
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Stacking Accuracy |
≤±0.5mm |
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Electrode Dimension |
L: 40-80 mm; W: 40-60 mm (tab is not included in this size) Cathode: 56*43 mm, Anode: 58*45 mm, separator width: 60 mm Max stacking thickness: 15 mm, Max staking layers: 100 (adjustable) Tab length: Max. 15 mm |
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Separator Roll |
3" inner core diameter. Max. φ200mm |
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Electrode Storage Tray |
Max. 80 mm height |
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Dimension |
L680mm*W630mm*H740mm |
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Weight |
140 kg |
(2) MSK-123-RCS Automatic Taping Machine
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Power |
AC220V±10%, 50/60Hz, single phase, 300 W |
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Gas Pressure Source |
0.5-0.8 MPa |
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Vacuum Source |
Vacuum level< -60 kPa (vacuum pump is embedded inside) |
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Taping Mode |
U-shape taping |
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Inner Core Diameter of Tape Roll |
φ75mm |
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Diameter of Tape Roll |
Max.φ150mm |
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Tape Width |
10 mm |
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Separator Roll |
3" inner core diameter. Max. φ200mm |
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Dimension |
L540mm*W680mm*H740mm |
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Weight |
80 kg |
(3) MSK-UW-R2000W Automatic Welder
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Power |
AC220V±10%, 50/60Hz, single phase, 2.6 kW |
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Gas Pressure Source |
0.5-0.8 MPa |
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Welding Power |
0-2000 W (adjustable) |
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Welding Time |
<0.4 s (adjustable) |
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Welding Frequency |
20 kHz |
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Suitable Current Collectors |
Copper or Aluminum foil |
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Welding Layers |
1-25 layers for continuous use, up to maximum 30 layers. |
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Welding Head |
Standard welding area of 3*6 mm (other sizes are available upon request) |
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Dimension |
L490mm*W560mm*H740mm |
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Weight |
110 kg |
(4) MSK-140-RSS Automatic Top/Side Sealer
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Power |
AC220V±10%, 50/60Hz, single phase, 1.6 kW |
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Gas Pressure Source |
0.5-0.8 MPa |
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Sealing Length |
Sealing Blade is 120 mm, effective sealing length is Max. 110 mm. |
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Sealing Width |
Standard soft sealing is 3.5 mm (2-8 mm can be customized upon request) |
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Sealing Accuracy |
Uniformity ≤0.02mm |
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Sealing Pressure |
Max. 50 kgf (~ 0.6 MPa) |
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Sealing Temperature |
Max. temperature for top/bottom sealing blade is 250℃ Recommend 200℃ for soft sealing and 180℃ for hard sealing |
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Sealing Time |
1-99 s (adjustable), 4-8 s is recommended. |
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Production Efficiency |
0.5 PPM |
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Cell Storage |
Max. 100 mm height |
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Dimension |
L1100mm*W600mm*H740mm |
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Weight |
150 kg |
(5) MSK-113-RPS Automatic Electrolyte Filling and Vacuum Sealing Machine
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Power |
AC220V±10%, 50/60Hz, single phase, 1.3 kW |
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Gas Pressure Source |
0.5-0.8 MPa |
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Vacuum Source |
Vacuum level < -95 kPa (vacuum pump is embedded inside) |
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Sealing Length |
Sealing Blade is 190 mm, effective sealing length is Max. 180 mm. |
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Sealing Width |
2-10 mm (standard sealing width is 6 mm) |
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Sealing Accuracy |
Uniformity ≤0.03mm |
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Sealing Pressure |
Max. 70 kgf (~ 0.6 MPa) |
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Sealing Temperature |
Max. temperature is 220℃, accuracy: ±2.5℃ |
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Sealing Time |
1-99 s (adjustable), 5-6 s is recommended. |
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Electrolyte Filling Pump |
Accuracy: ±1.5% (5 g); ±1% (50 g); ±0.8% (100 g) Feeding pumping speed: 100 rpm, transfer pumping speed: 200 rpm, vacuum level: -80 kPa |
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Tubing Side |
PTFE tubing for electrolyte intake: O.D. 3 mm, I.D. 2 mm BPT tubing for peristalic pump: O.D. 5 mm, I.D. 3 mm BPT tubing for electrolyte transfer: O.D. 6.4 mm, I.D. 3.2 mm |
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Electrolyte Transfer Tank |
Max. 150 mL (PTFE as inner material) |
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Dimension |
L810mm*W790mm*H740mm |
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Weight |
110 kg |
Four-Axis Robert Arm: it is mainly used for carrying the stacked cell to the taping position.
Six-Axis Robert Arm: it is mainly used for carrying the tabs, stacked cell, pouch cell, and others.
Three Application Scenarios are available:
(1) Atmosphere Box + Dehumidifier+ Water Chiller
Atmosphere Box
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Dimension |
4 chambers, each chamber: L1200×W1100×H2200mm |
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Weight |
Each chamber is 70 kg and total weight is 300 kg (with antechamber) |
Dehumidifier
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Power |
AC220V±10%，50/60 Hz, 3kW |
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Dehumidifier Method |
Surface cooling for fresh air + rotation wheel with gel + regeneration system |
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Air Flow Volume |
300 CMH, connection tubing size is 125 mm |
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Regeneration Air Volume |
300 CMH |
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Humidity Target |
Dry air dew point ≤-50℃, temperature range: 20-25℃ |
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Dimension |
L1400×W900×H580mm |
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Weight |
~270 kg |
Water Chiller
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Power |
AC220V±10%，50/60 Hz, 2kW |
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Flow Tubing |
1 " (DN25) |
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Cooling Capacity |
5250 Kcal/h (6.1 kW) |
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Coolant Flow Rate |
60 L/min |
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Coolant Tank Size |
25 L |
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Working Temperature |
5-30 ℃ |
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Dimension |
L950×W500×H900mm |
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Weight |
~130 kg |
(2) Small/Movable Dryroom
(3) Glovebox
