Laser welding: the game changer in battery production
Battery production in focus: today’s challenges – laser technology as the solution.
Laser welding, cutting, and cleaning are crucial processes in battery production for electric vehicles. Precise and efficient manufacturing technologies are required to ensure the performance, safety, and longevity of batteries. Maxphotonics provides exactly these solutions with its laser technologies and beyond that develops specialized solutions to address challenges such as material processing and process security for a Chinese battery manufacturer.
Batteries are the heart of electric vehicles, serving as energy storage units that supply power for propulsion. Their performance significantly influences the range, efficiency, and longevity of vehicles. High energy density ensures a compact design with maximum storage capacity, while fast charging times and a long lifespan are essential for practical usability.
The production of these high-performance batteries requires pinpoint-accurate and cost-effective manufacturing technologies. Every connection within a battery – whether between cell connectors, electrodes, or casings – and therefore every weld seam must be extremely reliable so that energy losses are minimized, heat generation is controlled, and safety risks such as short circuits or thermal runaway are prevented.
For several years, Maxphotonics has been working with one of China’s leading battery manufacturers, which plays a key role in the global electromobility industry. What began with the supply of laser technologies has now evolved into a strategic partnership. The partner company develops and produces innovative battery systems, energy storage solutions, and industrial applications. In addition to battery manufacturing, it is also one of the largest electric vehicle manufacturers worldwide and actively drives the development of new mobility solutions. Through close collaboration with Maxphotonics, which has designed laser technology specifically for battery production, the company has been able to optimize its manufacturing processes and set new standards for quality and productivity.
Read the cover story of the interactive issue in the Adobe Cloud, or download the single-article PDF – Wade He (Maxphotonics): Laser welding: the game changer in battery production, PhotonicsViews 22 (D1), April 2025, pp. 40–45
Company
Maxphotonics Co., Ltd.Maxphotonics Industrial Park, 3rd Furong Road
Shenzhen, 518125
China
most read
Filling Inspection in Turbo Mode
When a beverage can fizzes perfectly, high-tech is behind it. Two companies have developed a reliable 3D inspection solution to make this possible.
Image Processing Expertise Under One Strong Brand
From January 2026, Allied Vision will unite with Chromasens, Mikrotron, NET, and SVS-Vistek, combining their technological expertise. CEO Robert Franz emphasizes customer-centricity and motivations for this approach.
High-tech Analysis of Human Movement
The mission of a US institute isn’t just to capture high-speed movement – it’s to understand whether that movement actually maximizes performance while minimizing the risk of injury.
Precise Down to the Nanometer
Interferometry is crucial in semiconductor, packaging, and medical industries. New white‑light systems offer nanometer precision, high measurement rates, and are ideal for inline industrial use.
Spectronet Collaboration Conference 2025
International Conference for Photonics and Machine Vision