Lithium Ion Battery Manufacturing Machines

Lithium Ion Battery Manufacturing Machines For Pouch Cell Making 

The below listing is step-by-step guide of how to produce a Li-ion Pouch Cell using MRBEST equipment & materials.
Lithium ion Pouch Cell Assembly for Pouch Battery indicated has various sizes and specifications, therefore can be customised to meet your requirements.

PROCESS 1: Electrode Sheet Preparation

Process Flow	Recommend Equipment
Furnace to sinter raw active material (Cathode & Anode)
Milling Machine to mill material to smaller particles
Mixer to mix active, conductive and binder material into paste within vacuum
Coater to coat paste onto current collector; attach heater to dry
Rolling Press (Calendar) to roll the electrode to proper thickness
Choose method	Stacking OR Winding
All consumables & materials are available e.g. Al Film, Metallic Strip Terminal, Tabs

PROCESS 2: Cell Assembly

Procedure	Process Flow	Recommend Equipment
Stacking	6: Electrode Die Machine to cut out electrode with lead
	7: Stacking Machine to stack layers in form of Anode + Separator + Cathode + Separator +…
Winding	6: Slitting Machine to slit electrode sheet to strip
	7: Winding Machine to wind strips layers in form of Anode + Separator + Cathode + Separator +
	8: Ultrasonic Welding Machine to first weld current collector and then tab together
	9: Short-Circuit Detector to test if the cell has a short-circuit
	10: Vacuum Oven to dry the cell if no short-circuit

PROCESS 3: Case Formation & Sealing

Process Flow	Recommend Equipment
11: Cup Forming Machine to punch cup- shape and gas receiver on Aluminium lamination sheet and then place cell into the cup
12: Top & Side Heat Sealing Machine to seal the top and shorter side after double-up
Glove Box:
13: Electrolyte Filling System to fill electrolyte in vacuum/glove box
14: De-gas by removing air from the electrolyte
15: Vacuum Primary-Sealing Machine to seal longer side (the side with gas receiver) under vacuum after electrolyte is filled
Battery Analyzer to Charge/Discharge the cell for battery formation and drive the unnecessary gas caused by electrode chemical reaction into gas receiver.
17: Cutting off the gas receiver and Vacuum Sealing Machine for Final Sealing on the cutting edge under vacuum conditions within glove box

PROCESS 4: Battery Testing

19: Battery Analyzer to test the pouch cell's performance
20: Battery Impedance Tester to measure battery's internal resistance

Our Advantages

1. Steady and high quality ! -cause we are a manufacturer of Lithium Battery Equipment, and we only focus on one thing that is make professional Lithium ion Battery Equipment for customer around the world.
2. Friendly use! all MRBEST Battery Equipment with teach manual and support live teaching via media.
3. Reliable factory! My factory located in Shenzhen city of China, support factory visit and video factory visit .
4. 1 year warranty plus lifetime technical support.
5.All the parts use on machine, in stock forever.
6. Powerful technical support, NOT TRADE COMPANY! We are professional on Lithium Battery Equipment, the chief engineer team have
more than 20 years experience on lithium battery area, so we can easy do diagnose on machine if customer have question.
7. 100% PATIENCE to all customers! Our patience not only before consult order, also after-sale service, one by one .