Laser cutting technology is the future development direction of lithium battery processing. Laser cutting technology has the characteristics of controllable processing, high efficiency and high quality. It has a very broad application in lithium battery industrial processing. Laser technology is becoming the best scheme for lithium battery processing. As the power engine of new energy vehicles, lithium battery determines the endurance and mileage of new energy vehicles, and its process directly affects the market performance of new energy vehicles. Therefore, enterprises are also trying to use more advanced processing technology, such as laser technology, to improve the performance of power battery.
Lithium processing requires high accuracy, controllability and quality of processing machines. During the use of the die-cutting knife, it will inevitably wear, and then drop dust and produce burrs, which may cause dangerous problems such as battery overheating, short circuit, explosion and so on. In order to avoid danger, laser processing is more suitable. Compared with traditional machining, laser processing has the advantages of no tool wear, flexible cutting shape, edge quality control, higher accuracy and low operation cost.
The manufacturing of lithium-ion batteries is closely linked by process steps. Generally speaking, the production of lithium battery includes three parts: electrode manufacturing, cell manufacturing and battery assembly. In these three major processes, laser cutting is the key process. As the core component of new energy vehicles, lithium battery directly determines the performance of the whole vehicle. With the gradual outbreak of new energy vehicle market, laser cutting machine will have great market potential in the future.