bake The main purpose of the battery baking process is to remove the internal and external moisture of the battery to improve the stability and reliability of the battery. In addition, baking also helps in welding flow, ensuring the quality and reliability of the welding points, as well as simulating the aging process of the battery, accelerating the aging of…

Spot welding The spot welding process in the production of lithium battery is the key link to connect the battery pole, and its stability and reliability directly affect the safety and service life of the battery. The following is a detailed introduction to the spot welding process: Principle of spot welding Spot welding is a resistance welding technique that uses…

Enter the hell The encapsulation process of lithium battery is a key step in the cell assembly process, which involves loading the wound or laminated forming cell into the battery housing, and ensuring the connection and sealing between the cell and the housing. The following is a detailed introduction to the shell process: Shell preparation In the shell process, it…

Winding The winding process of lithium battery is one of the core links in the battery manufacturing process, which plays a crucial role in improving the energy density, cycle life and safety of lithium battery. The following is a detailed description of the winding process: Brief introduction of winding process The winding process involves the process of winding positive electrode,…

Bake the polar slices Lithium battery electrode baking is an important part of the lithium battery manufacturing process, the main purpose is to remove the water and solvent in the electrode plate to ensure the electrochemical performance and safety of the battery. The following is a detailed introduction to pole baking: Anode baking process: The anode baking process can be…

Cut The slitting process in the production of lithium batteries is the process of cutting the coated, dried and rolled electrode sheet according to the design structure and specifications of the battery, which is crucial to the performance and quality of the battery. The following is a detailed introduction to the slitting process: Purpose of the slitting process The main…

Crush The rolling (rolling) process in the production of lithium battery is a very important part of the battery manufacturing process, and its main purpose is to compact the coated electrode sheet to enhance the bonding strength of the active substance and the fluid collector foil, and improve the performance of the battery. The following is a detailed introduction to…

apply Lithium battery coating is a key step in the battery manufacturing process, which directly affects the energy density, cycle life and safety of the battery. The following is a detailed introduction to the lithium battery coating process: Coating process overview The coating process is the process of evenly coating a liquid coating on a substrate (such as aluminum foil…

Positive homogenate Lithium battery positive homogenization is one of the key processes in the production of lithium battery, its purpose is to mix the positive active material, conductive agent, binder, etc., to form a paste suitable for coating. The following is a detailed introduction to the positive homogenate process: Raw material preparation The main raw materials of the positive homogenate…

Negative homogenate Lithium batteries, especially lithium-ion batteries, are widely used in consumer electronics, electric vehicles and energy storage equipment because of their high energy density and good cycle performance. In the manufacturing process of lithium battery, the preparation of negative electrode material is very important, and the negative homogenate is a key stage. The homogenizing process of the negative electrode…