CELL DEVELOPMENT
Our expertise in product engineering and manufacturing engineering, coupled with our state-of-the-art equipment, ensures we can manufacture high quality products for all of our customers. We have extensive understanding in product engineering of cell design, materials, electrochemistry, mechanical and electrical; and in manufacturing engineering, across electrode, cell, module, and pack manufacturing.
Electrode Manufacture
We can produce anode and cathode material on our separate electrode lines, from slurry mixing, all the way to calendering
Mixing
Mixing Specifications
Environment: ISO 8 clean room
Typical batch size: 150-220L
Capacity: 400L
Automated material filling
Segregated anode and cathode
Maximum throughput: 120L/Hr
Mix time: 45 mins Degas time: 2 hours
Coating and Drying
Coating and Drying Specifications
Coating environment
Coating: ISO 7 clean room
Rewind: -40°C dew point (cathode only)
Coating production
Production rate: Up to 40m/min (product dependent)
Maximum coating width: 690mm
Foil width: 300-700mm
Roll core size: 3 or 6 inch
Maximum roll diameter: 800mm
Coating technologies
Simultaneous slot die coating
Defect inspection
Dimensional inspection
Coatweight inspection
Drying
Flotation dryers
Dryer length: 40m (8 x 5m)
Calendering
Coating and Drying Specifications
Environment
Anode: ISO 7 clean room
Cathode: ISO 7 clean and dry room, -40°C dew point
Production
Maximum roll width: 700mm
Maximum roll temperature: 135°C Maximum line pressure: 2000 N/mm (130 tons)
Maximum line speed: 100m/min
Slitting
Slitting specifications
Production rate: Up to 100m/min
Cell Assembly
We have two Giga-scale cell assembly lines, one for cylindrical cells and one for pouch cells
Cylindrical
Cylindrical Cell Assembly Specifications
Environment
Assembly: ISO7 clean room, -40°C dew point
Electrolyte fill: ISO7 clean room, -50°C dew point
Production
Maximum production rate: 20 cells/min Cell format: 21700
Technology: single and double anode tab capability
Fully automated equipment designed for Giga-scale
Pouch
Pouch Cell Assembly Specifications
Environment
Assembly: ISO 7 clean room, -40°C dew point
Electrolyte fill: ISO 7 clean room, -50°C dew point
Production
Production rate: product dependent
Cell format: 300mm x 100mm x 10mm
Cell depth range: 5-10mm
Technologies:
- Mechanical notcher
- Z-fold stacking
- Fully automated equipment designed for Giga-scale
- Fully automated electrolyte fill
Formation, Ageing & Testing
Our robust battery formation, ageing & testing processes help assure optimal battery performance and safety
Cylindrical
Cylindrical Cell F,A&T Specifications
Cylindrical Channels: 2024
Channel rating: 10A
Grading station
Sorting station
High and room temperature warehouse storage
Pouch
Pouch Cell F,A&T Specifications
Pouch Channels: 360
Channel Rating: 50A
Grading station
Sorting station
High and room temperature warehouse storage
