Lithium ion Battery Making Machine Cylindrical Cell Pouch Cell and Coin Cell Battery Equipment Manufacturer

MRBEST is professional in designing and manufacturing Battery Making Machine,can offer design,customize and factory price. We provides the one-stop solution for Battery Research Equipment, we can provide the whole set of Coin Cell Machines, Cylinder Cell Machines, Pouch Cell Assembly for laboratory and material research.

Li-ion/ Na-ion Battery

Do you want to know how to make Lithium ion Battery? With our Battery Technology, Battery Lab Line and Battery Pilot Line, we make it easy for you.Contact MRBEST for more information.

The manufacture of the lithium-ion battery cell comprises the three main process steps of Electrode Manufacturing, Cell Assembly and Cell Finishing.
● The electrode manufacturing and cell finishing process steps are largely independent of the cell type, while cell assembly distinguishes between pouch and cylindrical cells as well as prismatic cells.
● Regardless of the cell type, the smallest unit of each lithium-ion cell consists of two electrodes and the separator which separates the electrodes from each other. Between them is the ion-conducting electrolyte.

MRBEST provide full set of Lithium Battery Equipments

Electrode Sheet Preparation:

- Vacuum Mixer for Cathode/Anode Materials Mixing
- Coating machine to coat paste onto current collector to create electrode.
- Rolling Press Machine (calendar) to roll the electrode to required thickness.

Cell Assembly

- Slitting/Cutting machine to slit electrode sheet to strip
- Battery Winding Machine to wind strips layers in form of Anode + Separator + Cathode + Separator + ...
- Electrode Die Cutter to cut out electrode with Lead
- Battery Stacking Machine to stack layers in form of Anode + Separator + Cathode + Separator + ...
- Welding machine to first weld current collector and then tab together
- Short-circuit Detector to test if the cell has a short-circuit
- Vacuum Oven to dry the cell if no short-circuit

Case Forming and Sealing

- Pouch Cell Case Forming Machine to punch cup-shape and gas receiver on Aluminum lamination sheet and then place cell into the cup
- Top & Side Heat Sealing Machine to seal the top and shorter side after double-up
- Glove Box provide a Moisture and Oxygen free environment
- Electrolyte Filling System to fill electrolyte in Vacuum Glove Box
- Electrolyte Diffusion and Degassing Chamber by removing air from the electrolyte
- Vacuum Pre-sealing Machine to seal longer side (the side with gas receiver) under vacuum after electrolyte if filled
- Battery Analyzer to charge/discharge the cell for battery formation and dirve the unnecessary gas caused by electrode chemical reaction into gas receiver
- Pouch Cell Final Sealing Machine cutting of the gas receiver and vacuum sealing machine for final sealing on the cutting edge under vacuum conditions with glove box

Battery Testing

- Battery Ananlyzer to test the pouch cell's performance
- Battery Impedance Tester to measure battery's internal resistance

With full set of lithium battery technology,
We speciliazed in battery laboratory line with semi-auto or full automatic equipment.