Lab Pouch Cell Making Machine Lithium Ion Battery Research Equipment

MRBEST offers the full set of Polymer Pouch Cell Battery Producing Equipment from mixing to last testing equipment, Including the Ball Mill, Planetary Vacuum Mixer, Battery Coating Machine, Battery Roll Press Machine (Calendering Machine), Electrode Die Cutter, Battery Stacking Machine, Ultrasonic Spot Welder, Pouch Cell Case/Cup Forming Machine, Top&Side Heat Sealer, Electrolyte Diffusion Chamber and Filler, Pouch Cell Pre-sealing Machine, Secondary Vacuum Heat Sealer, Edge Cutting Machine, Edge Folding Machine, Edge Hotting Machine, last Battery Testing Machine.

Step 1: Electrode Sheet Preparation

Use furnace to sinter raw cathode active material and anode active material.

Use milling machine to mill materials into smaller-sized particles.

Mix active, conductive and binder material into paste under vacuum using mixer.

Planetary Ball Mill

Planetary Vacuum Mixer 150-500mL

Vacuum mixing Machine 1-2L

Slurry Mixing Machine for Electrode Preparation 2-10L

 Use a coater to coat paste onto current collector to create electrode.

Automatic Film Coating Machine with Dryer

Automatic Pouch Battery Film Coating Machine With Heat Drying Function 

Transfer Coating Machine with 1m Drying Oven

Continuous Coating and Intermittent Coating

Roll to Roll Battery Coating Machine with 3m Drying Oven

Coating thickness accuracy/homogeneity

Use a heater to dry the newly-created electrodes. 

Vacuum Drying Oven

 

Use the rolling press (calendar) to roll the electrode to required thickness.

Manual Rolling Press Machine

Hot Rolling Press Machine

(Calending Machine)

Pressure Controlled Rolling Press machine with Winding and Unwing System

Step 2: Li-ion Pouch Cell Assembly

Using Stacking Method

Use Electrode Mould Cutting Machine to cut electrode out with lead.

Pneumatic Pole Piece Electrode Die Cutting Machine For Pouch Battery

Lithium Battery Die Cutting Machine For Pouch Cell Electrode Punching

Use Stacking Machine to stack layers in the following order: Anode > Separator > Cathode > Separator

pManual Stacking Machine for Pouch Cell Electrode Stacking

Semi-Automatic Battery Electrode Stacking Machine for Pouch Cell Lab Research

pSemi-Auto Battery Stacking Machine For Pouch Cell/ Prismatic Cell

Weld current collector and tab together using Ultrasonic Welding Machine.

Desk-Top 800W-6000W Tab Spot Welding Machine Ultrasonic Metal Spot Welder With Touch-Screen Digital Controller

Cylinder Negative Spot Welding Machine

Use a Short-Circuit Detector to test the cell's integrity.

Dry the cell using a vacuum oven.

Step 3: Formation & Sealing of Battery Case

Use Cup Forming Machine to punch cup and gas receiver on Aluminum lamination sheet and place cell into cup.

After doubling up, seal the appropriate sides using a Top & Side Heat Sealing machine.

Use Electrolyte Filling System to fill electrolyte into vacuum/globe box.

Seal longer side (where gas receiver is located) using a Vacuum Sealing Machine.

Use Battery Analyzer to charge & discharge the cell. This enables battery formation and sends excess gas to gas receiver.

Cut off gas receiver and use Vacuum Sealing Machine to finalize sealing on cutting edge under vacuum/glove box.

Compact Battery Vacuum Heating Pre-Sealing Machine For Pouch Cell

Pouch Cell Final Sealing Machine

Step 4: Battery Testing

Test the newly-created battery's performance using a Battery Analyzer.

Use an Impedance Tester to measure the battery's internal resistance.

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