Laser Machine World for Laser Technology and Laser Products

The roller is an important piece of equipment in the process of a new energy lithium battery. Through the roll pressure, the battery material will be compacted to obtain the prototype of the pole piece.   Roll surface cleaning is very important to ensure production yield!   The traditional way of cleaning rolls, using manual wiping rolls, there are many disadvantages. The use of lasers to complete the rolls of high-quality cleaning is imperative.   In the new energy lithium battery manufacturing process, pressing the battery electrode roller is one of the key steps.   Through roller pressing, the active material on the pole piece (usually powdered positive and negative materials) is compacted to obtain the desired shape and thickness of the pole piece, and keep the surface smooth and flat. The compaction density and thickness of the pole piece, as well as the bonding strength of the active material to the collector foil, have a direct and important impact on the phys...

Photovoltaic power generation is based on the principle of photovoltaic effect and utilizes solar cells to convert sunlight energy directly into electricity. Chalcogenide material is a semiconductor material with a special crystal structure, which is widely used in solar cells. In the preparation process of chalcogenide solar cells, edge clearing is an important step, which helps to remove the excess chalcogenide material at the edge of the cell and avoid the influence of the edge effect on the cell performance. By precisely controlling the edge-clearing process, the structure of the cell can be optimized and the non-radiative composite can be reduced, thus improving the photoelectric conversion efficiency and long-term stability of the cell. In addition, edge clearing helps to improve the appearance quality and overall performance of the cell, making it more reliable and efficient in practical applications. This article mainly provides solutions for the application of Raycus 's fl...