Laser welding - Galvanometer
This precision welding system combines a laser with high-speed galvanometer scanning for efficient, reliable joining in power and energy-storage batteries. Accurate rapid beam steering and positioning produce strong welds in positive and negative current collectors for low-resistance internal connections, hermetically weld top-cover sealing pins for long-term safety and stability, and rapidly weld multiple BusBar points for efficient, consistent module integration. Noncontact processing provides a small heat-affected zone and clean, strong welds, supporting high-throughput automated production and improving battery performance and manufacturing reliability.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Speed [Positive current collector plate welding] | >400mm/s |
| Tensile force [Positive current collector plate welding] | >50N |
| Welding residue [Positive current collector plate welding] | >80% |
| Speed [Negative current collector plate welding] | >400mm/s |
| Tensile force [Negative current collector plate welding] | >50N |
| Welding residue [Negative current collector plate welding] | >80% |
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Key Features
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