Electrode Stacking Machine for Pouch Cell Assembly
PRODUCT PARAMETERS
Description
Electrode Stacking Machine for Pouch Cell Assembly | Z-Folding | GN-DP250S | CE Certified
Product Overview
The GN-DP250S Electrode Stacking Machine is a precision-engineered benchtop system designed specifically for the Z-folding stacking process of lithium-ion battery electrodes. We developed this equipment to meet the needs of R&D laboratories, university research, and pilot-scale production where flexibility and precision are paramount.
This electrode stacking machine employs a tension roller structure with automatic constant tension control for the coil separator. A motor-driven mechanism moves left and right to achieve precise zigzag stacking, alternately placing cathode and anode electrodes with interleaved separator material. This reciprocating action builds complete battery cells with exceptional consistency.
Furthermore, the separator discharge operates under constant tension, and an automatic electrode correction function ensures neat, consistent alignment throughout the stacking process. You can easily accommodate different electrode sizes by adjusting the fixture, making this electrode stacking machine ideal for developing and testing various pouch cell formats.
With a compact footprint of L770×W730×H840mm and handling electrodes up to 200×200mm, the GN-DP250S delivers high stacking efficiency and precision for your critical research and development work.
Business & Logistics Information
| Parameter | Details |
|---|---|
| Place of Origin | China |
| Brand Name | Gelon |
| Model Number | GN-DP250S |
| Certification | CE |
| Minimum Order Quantity | 1 pc |
| Packaging Details | Standard exported package: Internal anti-collision protection, external export wooden box packaging |
| Delivery Time | 15 days |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 500 pcs per month |
| Warranty | 1 Year |
Key Design Features
1. Precision Z-Folding Stacking
We engineered this electrode stacking machine specifically for the Z-type lamination process, which is the industry standard for high-quality pouch cells. The motor-driven left-right movement creates precise zigzag folds, ensuring consistent electrode alignment throughout the stack.
2. Automatic Constant Tension Control
The tension roller structure maintains constant tension on the separator material throughout the stacking process. This prevents wrinkling, stretching, or misalignment that could compromise cell quality.
3. Electrode Correction Function
An automatic electrode correction system ensures that each electrode is precisely positioned during discharge. This results in neat, consistent stacks with high uniformity – critical for battery performance.
4. Adjustable Fixture for Multiple Sizes
You can easily adjust the fixture to accommodate different electrode sizes within the 0-200mm range. This flexibility makes this electrode stacking machine ideal for R&D environments where cell formats change frequently.
5. High Stacking Precision
With correction accuracy of 0.05mm, this electrode stacking machine delivers exceptional positioning precision. This level of accuracy ensures consistent cell performance and reduces variability in your research results.
6. Compact Benchtop Design
The machine measures just L770×W730×H840mm – small enough to fit comfortably in any laboratory while delivering production-grade performance.
7. Energy-Efficient Operation
At only 500W power consumption, this electrode stacking machine operates efficiently without placing significant demands on your laboratory’s electrical infrastructure.
Technical Specifications
| Parameter | Value | Remarks |
|---|---|---|
| Product Name | Electrode Stacking Machine | / |
| Stacking Type | Z-folding | Industry standard for pouch cells |
| Electrode Length | 0 – 200 mm | Adjustable range |
| Electrode Width | 0 – 200 mm | Adjustable range |
| Correction Accuracy | 0.05 mm | Ensures precise electrode alignment |
| Max Separator Roll Diameter | φ250 mm | / |
| Fixed Travel Distance | 400 mm | Stacking platform travel |
| Stacking Platform Size | L650 × W400 × H700 mm | / |
| Power | 500 W | / |
| Power Supply | AC220V / 50Hz | / |
| Air Source | 0.5 MPa | / |
| Dimensions (L×W×H) | 770 × 730 × 840 mm | Compact benchtop footprint |
| Brand | Gelon | / |
| Warranty | 1 Year | / |
How the Electrode Stacking Machine Works
Step 1: Material Setup
First, you load the separator roll (max φ250mm) onto the tension roller system. The electrodes are prepared for manual loading according to your cell design.
Step 2: Parameter Adjustment
Next, you adjust the fixture to match your electrode size (up to 200×200mm). The automatic tension control system engages to maintain constant separator tension throughout the process.
Step 3: Stacking Cycle
The motor-driven mechanism begins its left-right reciprocating movement. As it moves:
- The separator feeds under constant tension
- Electrodes are placed alternately (cathode, then anode) in a Z-fold pattern
- The automatic correction function ensures precise alignment
Step 4: Cell Buildup
With each pass, a new layer adds to the stack. The process continues until you reach the desired number of electrode pairs. The 0.05mm correction accuracy ensures consistent alignment across all layers.
Step 5: Completion
When stacking completes, you remove the finished cell from the stacking platform. It is now ready for subsequent processes such as tab welding or vacuum sealing.
Applications
- Pouch Cell R&D: Developing and testing new electrode stack designs
- University Research: Studying stacking parameters and cell performance
- Pilot Production: Small-batch manufacturing of prototype cells
- Sample Preparation: Creating cells for customer demonstration
- Material Characterization: Evaluating electrode materials in full cells
- Process Development: Optimizing stacking parameters for scale-up
Why Choose Gelon GN-DP250S Electrode Stacking Machine
- Optimized for R&D Flexibility: Unlike fully automatic production machines, this semi-auto electrode stacking machine gives you the flexibility to experiment with different electrode sizes and stacking configurations. The adjustable fixture accommodates electrodes from 0-200mm.
- Exceptional Stacking Precision: With 0.05mm correction accuracy, you achieve consistent, repeatable stacks that reduce variability in your research results. This precision rivals that of much larger production equipment.
- Proven Z-Folding Technology: The Z-type stacking method is the industry standard for high-quality pouch cells. Our tension roller design with automatic constant tension control ensures perfect separator handling every time.
- Compact Laboratory Footprint: At just 770×730×840mm, this electrode stacking machine fits easily into any laboratory while delivering professional-grade performance.
- Energy Efficient: With only 500W power consumption, you can operate this machine continuously without significant energy costs.
- User-Friendly Operation: The semi-automatic design strikes the perfect balance between automation and operator control. You maintain hands-on involvement while the machine handles critical tension and alignment tasks.
- CE Certified: We certified this equipment for international markets, meeting stringent safety and quality standards.
- Fast Delivery: With 15 days delivery time and 500 units/month supply capacity, you receive your machine quickly.
Complete Battery Solutions from Gelon
The GN-DP250S Electrode Stacking Machine is part of Gelon’s comprehensive lithium battery equipment line. We offer a complete ecosystem for battery research and production:
1. Full Set of Lithium Battery Materials
- Cathode Materials: LiMn₂O₄, LTO, LiNiMnCoO₂ (NMC), LiCoO₂
- Anode Materials: Graphite (MCMB), natural graphite, and more
- Current Collectors: Aluminum foil, copper foil
- Separators: Battery separator
- Electrolyte: Various formulations
- Other Accessories: Binders, conductive additives, tabs, and more
2. Full Set of Lithium Battery Equipment
Complete laboratory and production equipment including:
- Mixing machine → Coating machine → Oven → Rolling machine
- Slitting machine → Electrode stacking machine → Winding machine → Sealing machine
- Vacuum ovens → Glove boxes → And more…
3. Full Set of Lithium Battery Technology
- Laboratory Design: We can design your battery lab according to your requirements
- Production Line Design: Complete production line layout and configuration
- Process Support: Technical guidance for battery manufacturing
Frequently Asked Questions (FAQ)
Q: What is the maximum electrode size this electrode stacking machine can handle?
A: The GN-DP250S accommodates electrodes up to 200mm × 200mm (length × width). The adjustable fixture allows you to work with any size within this range.
Q: Is this electrode stacking machine fully automatic or manual?
A: It is semi-automatic. The operator manually loads electrodes, while the machine automatically controls separator tension, electrode correction, and the Z-folding movement. This design offers flexibility for R&D while reducing operator error.
Q: What is the stacking precision?
A: The machine achieves 0.05mm correction accuracy, ensuring consistent electrode alignment across all layers.
Q: What type of stacking does it use?
A: It uses the industry-standard Z-folding (Z-type) stacking method, which alternates electrodes with separator material in a zigzag pattern.
Q: What separator roll size can I use?
A: The machine accepts separator rolls up to φ250mm diameter.
Q: What power supply is required?
A: It operates on AC220V / 50Hz with only 500W power consumption.
Q: What is the machine footprint?
A: Dimensions are L770mm × W730mm × H840mm – compact enough for any laboratory benchtop.
Q: Is compressed air required?
A: Yes, you need an air source at 0.5 MPa. The air consumption is minimal.
Q: What is the stacking platform size?
A: The stacking platform measures L650mm × W400mm × H700mm, providing ample space for cell buildup.
Q: Can I use different electrode sizes in the same run?
A: The fixture adjusts to accommodate different sizes, but for a given run, you would typically use consistent electrode dimensions. The adjustment mechanism makes it easy to switch between sizes for different projects.
Q: Is the machine CE certified?
A: Yes, this equipment is CE certified, meeting international safety and quality standards.
Q: What is the delivery time?
A: Standard delivery is 15 days after order confirmation.
Shipping and Packaging Information
- Packaging: Standard exported package with internal anti-collision protection and external export wooden box packaging ensures safe international delivery
- Shipping Methods: We offer various shipping options based on your location and timeline
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