What are the precautions for using high-rate batteries

1. Storage requirements: In an environment with a temperature of 25±5°C and a humidity of no more than 50%, the aluminum foil must be prevented from being corroded by air and water vapor during transportation; 2. This product is divided into two types, A and B, each The key features are: A model has a black appearance, the conventional coating thickness is 4~8μm on both sides, and the conductivity is more prominent; the B model has a light gray appearance, and the conventional coating thickness is 2~3μm on both sides, and the coating area can be Do fewer layers of welding, and the coating machine can identify the jump gap; 3.B (gray) carbon-coated aluminum foil can be directly ultrasonically welded in the coating area, which is only suitable for winding battery welding tabs (pole piece 2- 3 layers), but the ultrasonic power and time need to be fine-tuned; 4. The heat dissipation of the carbon layer is worse than that of aluminum foil, so the belt speed and baking temperature need to be fine-tuned when coating; 5. This product is for lithium The overall performance of ion batteries and capacitors has been improved considerably, but they cannot be used as an important factor to change certain aspects of the battery's performance, such as battery energy density, high and low temperature performance, high voltage, and so on. 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: What is the impact of the temperature of the lithium-ion battery pole piece rolling