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CCD Solid State Battery Multi‑Piece Stacking Machine
Our CCD solid state battery multi‑piece stacking machine is designed for stacking multiple individual solid‑state cells (monocells) into a complete cell stack. This CCD vision positioning solid state cell stacking system automatically handles belt‑fed monocells, performs Hi‑pot testing, CCD alignment, multi‑layer stacking, C‑shaped tape application, post‑stack Hi‑pot testing, and tray unloading. As a high precision solid state battery stacker, it achieves 2‑4 seconds per cell, ±0.3mm overall alignment accuracy, 98% uptime, and ≥99% yield – ideal for R&D and pilot production of all‑solid‑state batteries (ASSBs).
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CCD Solid State Battery Multi‑Piece Stacking Machine – High‑Precision Vision‑Guided Stacking for All‑Solid‑State Cells
What Is a CCD Solid State Battery Multi‑Piece Stacking Machine?
A CCD solid state battery multi‑piece stacking machine is a specialized assembly system for all‑solid‑state batteries. Unlike conventional lithium‑ion stacking machines that handle wet electrodes, this machine stacks solid‑state monocells (individual composite sheets) after they have been formed. It uses CCD vision to precisely align each layer before stacking, applies C‑shaped tape to secure the stack, and performs Hi‑pot testing both before and after stacking to ensure electrical integrity. This machine is essential for ASSB pilot lines and R&D labs aiming to commercialize solid‑state technology.
CCD Vision Positioning Solid State Cell Stacking System – Key Features
This CCD vision positioning solid state cell stacking system incorporates the following advanced features:
Belt‑fed monocell input – Individual solid‑state cells are automatically conveyed from upstream process.
Pre‑stack Hi‑pot testing – Tests each monocell before stacking (test time ≤0.2s).
CCD vision alignment – Positions each monocell with high precision before stacking.
Multi‑layer stacking platform – Stacks multiple monocells (number adjustable based on total thickness) to form the complete cell stack.
C‑shaped tape application – A large robotic arm transfers the completed stack to the taping station, where C‑shaped tape (cut length 35‑60mm) is applied to the side of the stack.
Post‑stack Hi‑pot testing – Verifies the insulation and integrity of the assembled stack.
Tray unloading – Finished stacks are placed into trays for manual collection.
Solid State Battery Stacking Machine – Technical Specifications
As a high precision solid state battery stacker, our machine delivers the following performance:
| Parameter | Specification |
|---|---|
| Production cycle time | 2 – 4 seconds per cell (Hi‑pot test time ≤0.2s) |
| Cell stack thickness range | 5 – 20 mm (adjustable number of layers) |
| Overall alignment accuracy (center deviation) | ≤±0.3 mm |
| Tape cutting length | 35 – 60 mm (C‑shaped tape) |
| Tape application position accuracy | ≤0.5 mm |
| Number of stacked layers | Programmable within thickness range |
| Tape type | C‑shaped (side tape) |
| Uptime (availability) | 98% (failures caused only by this machine) |
| First‑pass yield | ≥99% (defects caused only by this machine) |
Custom configurations available upon request.
Process Flow & Automation
The fully automatic process sequence is as follows:
Belt feeding – Monocells are conveyed into the machine.
Hi‑pot test (pre‑stack) – Each monocell is tested for shorts/insulation failure.
CCD positioning – Vision system locates the cell with high accuracy.
Stacking – The cell is placed onto the stacking platform; process repeats for multiple layers.
Transfer to taping station – After reaching the programmed layer count, a large robotic arm moves the stack to the taping position.
C‑tape application – Tape is cut to programmed length (35‑60mm) and applied to the side of the stack (position accuracy ≤0.5mm).
Hi‑pot test (post‑stack) – The completed stack is tested again.
Unloading to tray – Good stacks are placed into trays for manual removal.
All parameters (layer count, tape length, alignment tolerances) are programmable via HMI. Data logging and traceability are available.
Why Choose This System for Solid‑State Battery Assembly?
Precision stacking – CCD alignment ensures ≤±0.3mm overall center deviation, critical for solid‑state cell performance.
High reliability – Dual Hi‑pot testing (before and after stacking) catches defects early, achieving ≥99% yield.
Fast cycle – 2‑4 seconds per cell (including Hi‑pot tests) supports pilot production.
C‑tape application – C‑shaped side tape secures the stack without interfering with electrode surfaces.
Flexible layer count – Stack thickness 5‑20mm, programmable layers.
Easy integration – Belt input and tray output interface with upstream and downstream equipment.
Applications
All‑solid‑state battery (ASSB) R&D labs – Prototype cell assembly.
Pilot production lines – Small‑to‑medium volume ASSB manufacturing.
High‑safety battery development – For EVs, aerospace, and medical devices requiring solid‑state technology.
🔬 CCD precision stacking – ±0.3mm overall alignment, C‑tape application.
⚡ Fast cycle & high yield – 2‑4s/cell, ≥99% yield, 98% uptime.
🧪 Dual Hi‑pot testing – Pre‑stack and post‑stack electrical integrity checks.