Laser technology that offers higher yield and scalability! Addressing the challenges of battery manufacturing.
Using lasers that minimize heating of components, we can weld particularly sensitive materials. This reduces the porosity and spatter in welding, improving accuracy and repeatability. By joining dissimilar materials, we achieve excellent conductivity, high mechanical strength, and precise control of penetration depth. Additionally, by using ARM fiber lasers, we can efficiently weld copper, demonstrating advantages in cost, reliability, and practical application over green lasers. 【Features】 ■ Uses lasers that minimize heating of components ■ Reduces welding porosity and spatter ■ Improves accuracy and repeatability ■ Shortens cycle time ■ Enhances productivity by eliminating reprocessing and post-processing *For more details, please refer to the PDF document or feel free to contact us.
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【Other Features】 ■ High-speed manufacturing of large cylindrical battery components is achieved with minimized heat-affected zones, spatter-free operation, and precise control of melting depth. ■ High-speed sealed welding for prism cell battery cans/caps, housings, contacts, and safety valves with low spatter, cracks, and porosity. ■ Welding of metal foils and tabs using a single-mode ARM fiber laser, resulting in excellent weld penetration, minimal spatter, and reduced thermal damage. *For more details, please refer to the PDF document or feel free to contact us.
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【Applications】 ■ Welding of dissimilar materials ■ Copper welding ■ Welding of large batteries ■ Can/cap welding ■ Bus bar stripping ■ Cutting of electrodes and separators, etc. *For more details, please refer to the PDF document or feel free to contact us.
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Coherent Corp. is a global leader in materials, networks, and lasers for the industrial, communications, electronics, and embedded device markets. Its headquarters is located in Saxonburg, Pennsylvania. Founded in 1971, it was established to manufacture high-quality materials and optical components for industrial lasers. Today, it operates in over 20 countries worldwide. Coherent is focused on realizing innovations that respond to market megatrends while pursuing its mission of "creating a safer, healthier, more accessible, and more efficient world." Coherent empowers market innovators to define the future through groundbreaking technology, from materials to systems. We assist in product selection tailored to your specific case. Please feel free to contact us.