Lithium-ion battery pack production steps and analysis of the advantages of lithium-ion battery packs

Lithium-ion battery pack manufacturing steps Step one, pulping. Special solvents and adhesives are mixed with powdered positive and negative active materials respectively, and after high-speed stirring, the positive and negative materials are made into slurry. Step two, apply. The prepared sauce is evenly coated on the surface of the metal foil and dried to prepare positive and negative pole pieces respectively. Step three, assembly. Place the positive electrode sheet-the diaphragm-the negative electrode sheet-the diaphragm in the order from top to bottom. The battery pole core is formed by winding, and then through the process of injecting electrolyte and sealing, the assembly process of the battery is completed. Into finished batteries. Step 4. Formation. Use special battery charging and discharging equipment to carry out charging and discharging inspection of finished batteries, test each battery, and screen out qualified finished batteries before leaving the factory. The characteristics of lithium-ion battery packs 1. The service life of lithium-ion battery packs is probably more than two thousand cycles. Therefore, under normal circumstances, lithium-ion battery packs can be used for seven or eight years. 2. Lithium-ion battery packs generally do not explode and are very safe to use. 3. The charging speed of lithium ion battery pack is very fast, and it is also resistant to high temperature. 4. Large capacity is also a major advantage of lithium-ion battery packs. It also has a memory effect and can be charged as you use it, without having to wait for the power to be discharged before recharging. 5. The non-toxic and non-polluting aluminum battery pack is very environmentally friendly to use. 6. my country has abundant reserves of raw materials for lithium-ion battery packs, and there is no need to rely on foreign imports, so the cost is much lower in relation to other batteries, and the price/performance ratio is very high. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: Why does Tesla choose 18650 lithium-ion batteries for electric vehicles?