Lithium ion Pouch Cell Assembly for Pouch Battery
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
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Process Flow |
Recommend Equipment |
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Furnace to sinter raw active material (Cathode & Anode)
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Milling Machine to mill material to smaller particles |
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Mixer to mix active, conductive and binder material into paste within vacuum |
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Coater to coat paste onto current collector; attach heater to dry |
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Rolling Press (Calendar) to roll the electrode to proper thickness |
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Choose method |
Stacking OR Winding |
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All consumables & materials are available e.g. Al Film, Metallic Strip Terminal, Tabs |
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PROCESS 2: Cell Assembly
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Procedure |
Process Flow |
Recommend Equipment |
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Stacking |
6: Electrode Die Machine to cut out electrode with lead |
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7: Stacking Machine to stack layers in form of Anode + Separator + Cathode + Separator +… |
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Winding |
6: Slitting Machine to slit electrode sheet to strip |
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7: Winding Machine to wind strips layers in form of Anode + Separator + Cathode + Separator + |
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8: Ultrasonic Welding Machine to first weld current collector and then tab together |
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9: Short-circuit Detector to test if the cell has a short-circuit |
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10: Vacuum Oven to dry the cell if no short-circuit |
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PROCESS 3: Case Formation & Sealing
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Process Flow |
Recommend Equipment |
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11: Cup Forming Machine to punch cup- shape and gas receiver on Aluminium lamination sheet and then place cell into the cup |
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12: Top & Side Heat Sealing machine to seal the top and shorter side after double-up |
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Glove Box: |
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13: Electrolyte Filling System to fill electrolyte in vacuum/glove box |
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14: De-gas by removing air from the electrolyte |
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15: Vacuum Primary-Sealing Machine to seal longer side (the side with gas receiver) under vacuum after electrolyte is filled |
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Battery Analyzer to Charge/Discharge the cell for battery formation and drive the unnecessary gas caused by electrode chemical reaction into gas receiver. |
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17: Cutting off the gas receiver and Vacuum Sealing Machine for final sealing on the cutting edge under vacuum conditions within glove box |
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PROCESS 4: Battery Testing
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19: Battery Analyzer to test the pouch cell's performance |
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20: Battery Impedance Tester to measure battery's internal resistance |
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Why choose us?
- We are committed to producing and delivering only the best Pouch Cell Assembly products to our customers.
- We earnest hope that we can cooperates with you as well as your company to realize win-win situation and create the glorious future.
- We offer a range of shipping and delivery options for our Pouch Cell Assembly products.
- With good quality and stable product performance, we have achieved gratifying results in Lithium Ion Pouch Cell Assembly market.
- We use only the best materials in the production of our Pouch Cell Assembly products.
- Our forward-looking market thinking and in-depth understanding of the industry have won wide recognition from the society and the market.
- Our Pouch Cell Assembly products are environmentally friendly and adhere to strict sustainability standards.
- Our green development goal is to achieve zero emissions while significantly improving market competitiveness.
- With our extensive experience in Pouch Cell Assembly, we guarantee that our products are of the highest quality.
- Superior quality and reasonable price are our main advantages, which make our Lithium Ion Pouch Cell Assembly more competitive in the market.
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