New Energy Solutions
Powering the Green Future
The transition to electric vehicles (EVs) and renewable energy storage is one of the most significant industrial shifts of our time. At the heart of this revolution is the battery pack. Manufacturing these power sources involves working with highly conductive materials like copper and aluminum, which are notoriously difficult to process due to their high reflectivity.
Furthermore, the safety standards for battery components are incredibly stringent; any defect in welding or cutting can lead to leakage, short circuits, or thermal runaway.

Overcoming Reflective Material Challenges
Laser technology has adapted to meet these specific needs. Modern fiber lasers are engineered to handle highly reflective metals effectively, preventing damage to the laser source while delivering clean cuts.
In the production of battery tabs, busbars, and interconnects, lasers provide the high-speed precision necessary to process thin foils without tearing or wrinkling. This capability is essential for increasing the energy density and efficiency of the battery cells.

Sealing and Safety
Beyond cutting, laser welding is critical for battery manufacturing. It is used to seal prismatic battery cans and assemble modules with hermetic seals that prevent electrolyte leakage. The low heat input of laser welding ensures that the sensitive internal chemistry of the battery is not damaged during the process.
Haisinn Laser is committed to supporting the new energy sector with robust solutions that ensure the safety, reliability, and performance of battery systems powering the world's green infrastructure.