What are the process steps for the assembly technology of lithium iron phosphate batteries?

What are the process steps of lithium iron phosphate battery packaging technology? 1. Battery material processing Some materials used in secondary batteries, such as lithium ion, require special processing. The electrode should be processed at a high speed without damaging the fragile active material. In the electrolyte, special consideration should be given to the prevention of precipitation and corrosive gases. 2. If the cam unit uses air cylinders or AC servo actuators to construct the machine, and the tact time is less than 1 second, it is difficult to synchronize or maintain a stable state for a long time even if it is kept in good condition when a new machine is installed. Then, the cylinder reaches the end of its running distance in a short time, so its maintenance cycle is short. In the cam mechanism of the machine structure, such a problem can be solved because all the drives are maintained by the smallest motor. 3. Installation and base to establish a strong installation and foundation for machinery is very important for long-term stability. The installation and base can shorten the start-up time by minimizing the accuracy deviation of the transmission and transmission mechanism. Usually, the use of aluminum frames is eliminated. Use thick square logs and the substantial foundation of the can manufacturing process to build a stable foundation. Regarding various requirements, annealing can be performed and mounts with extra precision can be used. 4. Vacuum processing not only has a simple vacuum chamber and furnace, but also has a vacuum chamber operation process and a mechanism for liquid application equipment. Must have a wealth of knowledge of special vacuum equipment and parts such as vacuum pumps, pipes and valves. 5. Precise positioning must have the desired positioning technology and relevant experience. According to the requirements of mechanical positioning and image processing, an efficient processing calibration system can be realized. In order to maintain the accuracy for a long time, it is necessary to realize the control of the camera or the positioning table, and also realize the precise positioning, including the installation design. 6. If possible, laser welding can be based on personal needs, such as CO2, YAG, LED, fiber and other laser knowledge and results, such as laser welding of lithium iron phosphate battery thin foil, throttle valve shell and cover welding, resin Welding replaces metal, etc. According to the specifications and the selection of the welding machine, the most suitable welding method is recommended. 7. Pressing technology and relevant experience to deal with various presses, such as air, hydraulic and servo, etc. We have a wide range of results, from testing the processing level of the robot arm to the machine platform, using servo motors to process high-precision and high-quality speed control products and torque. 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 post: Research progress in lithium metal battery electrolyte composition control