Development of New Energy Vehicles and Demands for Lithium Battery Manufacturing
With the global commitment to carbon neutrality, the new energy vehicle industry is thriving, driving rapid growth in the lithium battery sector. However, with increasing consumer demand for product performance and safety, lithium battery manufacturing processes are also facing the challenge of continuous upgrading.
Advantages of Laser Cleaning Technology
In the manufacturing process of lithium batteries, the welding area needs to be cleaned before the welding of ear tabs to ensure welding quality and battery performance. Traditional chemical cleaning methods have the disadvantages of high pollution, low efficiency, and high cost. Laser cleaning technology, with its advantages of green environmental protection, high efficiency and convenience, and non-destructive cleaning, has become the ideal choice for electrode cleaning.
MRJ Laser Cleaning Solution for Lithium Battery Electrodes
MRJ's laser cleaning solution for lithium battery electrodes provides users with one-stop, efficient, and convenient laser application services. The solution consists of the following core components:
High-power pulsed fiber laser: featuring high efficiency, high reliability, and high performance, it is the ideal light source for laser cleaning.
Customized laser cleaning control system: It can customize cleaning parameters according to customer needs to ensure the cleaning effect.
Laser cleaning head: adopts advanced optical design to achieve efficient and uniform cleaning effect.
Advantages of MRJ Solution
MRJ's laser cleaning solution for lithium battery electrodes has the following significant advantages:
1. Green and environmentally friendly: No chemical agents are added, and there is no secondary pollution, meeting environmental requirements.
2. High efficiency and convenience: Fast cleaning speed and high efficiency, meeting the needs of mass production.
3. Good cleaning effect: The area of cleaning residue is less than 1%, and the cleaning cleanliness is more than 99%.
4. Non-destructive cleaning: Does not damage the surface of the foil material, and will not produce scratches, burrs, and other defects.
5. Low cost: Low operating cost of the equipment and simple maintenance.
Typical Application Cases
MRJ's laser cleaning solution for lithium battery electrodes has been successfully applied to many well-known battery companies and achieved good application results. For example, in the production line of a certain customer, the MRJ laser cleaning system can shorten the cleaning time of the positive electrode to 1.4s and the cleaning time of the negative electrode to 0.75s, greatly improving the production efficiency.
Technical Parameters
The technical parameters of MRJ's laser cleaning solution for lithium battery electrodes are as follows:
Laser type: Pulsed fiber laser
Wavelength: 1060-1070 nm
Spot diameter: 5.5mm
Spot roundness: ≥90%
M²: <1.4
Cleaning efficiency:
Positive pole piece: 1.4s/piece
Negative pole piece: 0.75s/piece
Conclusion
MRJ's laser cleaning solution for lithium battery electrodes, with its efficient, environmentally friendly, and non-destructive advantages, has brought innovation to the lithium battery manufacturing process and helped improve the level of battery intelligent manufacturing. MRJ will continue to innovate and provide higher-quality laser application solutions for the new energy vehicle industry.





