Uses laser scribing to form functional micro-groove structures on electrode surfaces.
Why this machine: This is a completely new, purpose-built machine designed from the ground up to increase electrolyte storage and directly elevate cell performance. It is not an incremental improvement on existing methods, but a revolutionary solution to the critical bottleneck of limited electrolyte capacity in battery design.
Ideal User: Cell manufacturers and R&D teams targeting higher energy density, longer cycle life, and superior fast-charging capabilities, especially those working on advanced chemistries like solid-state and high-nickel NCM where increased electrolyte volume is key to unlocking next-level performance.
When to choose: Choose this machine when your cell design strategy hinges on boosting electrolyte storage to drive direct improvements in electrochemical performance, cycle stability, and fast-charging capabilities.
Related Equipment: Laser notching & cutting machine . Stacking (Lamination) machine . Automatic welding machine
These features enable controlled laser surface structuring and traceability processing while preserving electrode integrity and coating stability.
This machine performs scribing and grooving on negative electrode sheets to enhance electrolyte storage and cell performance.
Its key functions include:
| L1 accuracy | ±1mm | size ≥1mm |
| L2 accuracy | ±0.1mm | size ≥1mm |
| L3 accuracy | / | |
| H accuracy | ±4μm | size: 10-60μm |
| W accuracy | ±15μm | size: 90-150μm |
| W1 accuracy | ±0.5 | size: ≤160μm |
| W2 accuracy | ±0.5 | ≥ 2mm |
| W3 accuracy | ±0.5 | ≥ 2mm |
| Scribing center distance L2 | =2mm | |
| Scribing length W1 | ≤80mm | |
| Production speed | ≥32m/min | |
| First-pass yield (FPY) | ≥99.5% | |
| Equipment utilization rate | ≥98% | |
| Power | 2KW | |
| Weight | 4.5T | |
| Equipment dimension (reference) | 3500×2000×2500mm (LxWxH) |
This section outlines how the Laser Scribing Machine integrates into electrode surface preparation.
Packaging focuses on laser sources and marking accuracy components.
No dedicated patent is applied to this model. The equipment utilizes established engineering configurations optimized for reliability and process compatibility.
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