Solid-State Battery Electrode Making Machine

· Product Description

This equipment is mainly used for slitting and collecting electrodes of lithium-ion power batteries. The electrode roll is mounted
on the unwinding air-expanding shaft. The electrode passes through the splicing table, rollers, tension mechanism and traction unit,
and is fed to the laser cutting and die cutting stations. Unwinding deviation correction and travel deviation correction systems
control lateral displacement of the electrode. The traction mechanism feeds the electrode to the cutting section at preset lengths.

Technical Parameters
1. Production speed: ≤180 PPM (varies with electrode size)
2. Tab cutting dimension tolerance: ≤±0.3mm;
　Tab pitch tolerance: ≤±0.25mm. Vertical burr of laser-cut
　foil: ≤15μm; Horizontal burr of laser-cut coating: ≤25μm
　 (subject to incoming material quality and actual products).
　 Laser service life: ≥100,000 hours; Laser heat affected
　zone: ≤200μm
3. Die cutting tolerance: ≤±0.2mm; Slitting tolerance: ≤±0.2mm;
　V-notch punching tolerance: ≤±0.2mm. Service life of metal
　cutting blade: ≥1,000,000 cuts; Total service life of metal
　die: ≥10,000,000 cuts
4. Product pass rate: ≥99% (defects caused by the equipment only,
　excluding incoming defective materials)
5. Designed operation availability: ≥98%