What should be paid attention to when designing lithium battery casing?

In daily life, lithium batteries are widely used by people. The lithium battery case is a kind of maintenance to maintain the battery case and internal circuits. In order to make the battery meet the special requirements such as waterproof and shockproof, what should be paid attention to when planning the lithium battery case? 1. Plate connection: Ultrasonic or spot welding is recommended. The design of the lithium battery shell should make the plate not subject to external force. 2. The welding time is not more than 3 seconds, and the number of times is not more than 5 times. The next welding should be performed after the electrode plate has cooled down. 3. It is forbidden to heat the battery directly, it will damage the battery if it exceeds 100°C. 4. Fixing of the battery: the maximum area of u200bu200bthe battery is fixed on the casing, and the battery cannot be loosened after the device. 5. Shell toughness: The lithium battery shell should have sufficient mechanical strength to prevent the battery from mechanical shock. 6. It is necessary to control the temperature of welding ferrochrome and prevent static electricity. The temperature must not exceed 350°C. What should you pay attention to when planning the lithium battery case? Today, Hongfa’s technical staff analyzed the precautions for the lithium battery case plan here. The above 6 points are important. The lithium battery case battery is very important, so the lithium battery case of the battery Planning is also very important and must be mastered in planning. As we all know, the battery life of mobile devices has reached a bottleneck in recent years. Lithium battery manufacturers have to increase battery capacity to solve this problem. However, the researchers were determined to achieve this leap and did not give up. They recently discovered a new treatment: condensation, which can increase battery life while keeping the lithium battery safe, and it may be tortuous and adapt to tortuous movements. Possibility of equipment. So what is hair refining? This is very simple. Just align the battery's solid electrolyte structure with a directly upward ice template to improve conductivity. The new battery also paved the way for the concept of flexible smartphones and tablets. At present, the liquid electrolyte used in rechargeable lithium batteries on the market is highly flammable and prone to safety issues, just like last year's Note7. Therefore, the Columbia University School of Engineering and Applied Sciences decided to replace the flammable liquid electrolyte with a solid electrolyte. Because traditional liquid electrolytes are easily burned to ashes, they used ice templates to give the ceramic solid electrolyte a straight, aligned columnar structure. Batteries using ceramic solid electrolytes are safer and more conductive. The manufacturing method of this kind of battery is also very rare, adding ceramic particles at the bottom, then cooling in a water-based solution, and then letting ice grow, squeezing out some frozen water-based solution, making ceramic particles the mainstream of the battery. Finally, a vacuum is created to sublime the ice into a vapor state, thereby completing the construction of a linear structure. Once the structure is aligned, it must be combined with the polymer, which is a macromolecule composed of many repeating subunits, which provides mechanical support for the electrolyte and makes it more flexible. 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: Scientific method for charging lithium batteries