The growing competition in electric mobility is leading to an increased demand for inexpensive, high-performance lithium-ion batteries. In order to meet both objectives, optimization of the entire production chain is indispensable. In this work, the laser cutting of electrodes as one of the core processes in large-format battery …
Due to the current limiting factor of the energy storage alternative electrical drive (e-drive) concepts are still under development and improved battery production techniques are needed. S. Li, H. Wang, S.J. Hu, Y.-T. Lin, J.A. Abell: Automatic Generation of …
Action flow: ① Manual upload battery ② The servo mechanism moves the welding head to the welding position, and the cylinder of the pressing mechanism moves downward to press the connecting piece (or FPC) ③ The laser welds the connecting piece (or FPC ...
They obtained the cutting velocities of 3 m/s and 5 m/s for the cathode and anode, respectively, with the maximum average laser power. They found the microstructural and chemical changes near the ...
Further results on laser cutting of electrodes showed that low energy densities and intensities were necessary for singulation for a smaller wavelength. At a wavelength of 1064 nm, an energy ...
One of the challenges during the lithium-ion battery manufacturing process is the sizing of electrodes with good cut surface quality. If the sizing process prov Dongkyoung Lee, Jyotirmoy Mzaumder; November 27–30, 1990. "Numerical studies of laser cutting on an ...
Xinde Laser - Lithium battery welding equipment
Laser cutting is a key process in the manufacture of new energy batteries. Lasers can be used to cut and drill battery tabs, pole pieces, and various conductive materials. The application of lasers in the production of new …
Laser processes for cutting, annealing, structuring, and printing of battery materials have a great potential in order to minimize the fabrication costs and to increase …
In the new energy power battery industry, laser die-cutting machines are used to cut battery components such as electrodes, separators, and current collectors. The laser beam is used to cut these components into specific shapes and sizes, which are then assembled to form the battery cell.
In conclusion, laser welding technology is playing a pivotal role in the advancement of new energy batteries, driving improvements in production efficiency, battery performance, safety, and the transition towards smart manufacturing.
Laser cutting is instead a non-contact thermal cutting process that combines high production rates in terms of meters of foil cut per second, high levels of …
Lithium-ion batteries are actively used for many applications due to many advantages. Although electrodes are important during laser cutting, most laser cutting studies use commercially available electrodes. Thus, effects of electrodes characteristics on laser cutting have not been effectively studied. Since the electrodes'' characteristics can …
Shirley Meng, Anne Lyck Smitshuysen and Ying Chuan Tan take multi-faceted approaches to finding energy solutions. GRK2727/1 – InCheck Innate Immune Checkpoints in Cancer and Tissue Damage ...
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