리튬 이온 배터리의 권선 또는 적층 중 어느 것이 더 낫습니까? 라미네이션 및 와인딩 공정의 장점은 무엇입니까? Posted by batterymanufactory.com
As mobile phones, digital products, notebook computers, drones, model aircraft, power tools, new energy vehicles, portable energy storage, medical equipment and other fields use lithium-ion batteries as power sources, the lithium-ion battery industry has achieved rapid development. As an important part of the production of lithium-ion batteries, the process of lamination and winding has attracted extensive attention from academia and business circles. After the battery pole pieces are cut and dried, the next step is to make the battery. The production method of the battery can be divided into two kinds: lamination and winding. The laminated type is to cut the positive and negative sheets and separators into the specified size, and then stack the positive sheets, separators, and negative sheets into small cells, and then stack the small cells in parallel to form a large battery unit: winding The formula is to fix the split pole piece on the winding needle, and with the r...