EV battery
How to solve the bulging problem of large-capacity lithium-ion batteries?
by:Vglory
2021-04-11
How to solve the swelling problem of large-capacity lithium-ion batteries? Large-capacity lithium-ion batteries are becoming more and more widely used in life. Whether it is traditional electronic products such as cameras and electric cars, or new electronic products such as mobile phones, drones, and notebook computers, Anhui's large-capacity lithium-ion batteries can be found in many electronic devices. The more you touch, the more problems you will find. Sometimes a large-capacity lithium-ion battery will have a bump, so how to solve this bump problem? What causes the battery to swell? Large-capacity lithium-ion battery There may be two basic reasons for the expansion of large-capacity lithium-ion batteries. One is the production technology level of polymer lithium-ion batteries. The coating of the metal electrode is not uniform, and the processing technology is relatively rough. The other is the problem of overcharging and overdischarging. These two reasons will cause the internal short-circuit of the lithium-ion battery during the use of the lithium-ion battery, which generates a large amount of heat, which causes the electrolyte to transform and vaporize, and the lithium-ion battery swells. If you have many lithium-ion batteries that are drum-shaped, the terminal voltage of your commonly used battery charger does not match the lithium-ion battery, and it is recommended to replace it. In addition, if the lithium-ion battery is not used for a long time, there will be a problem of swelling. Since air is conductive under certain factors, too much time is equivalent to direct contact between the positive electrode and negative electrode of a lithium ion battery, thereby realizing a chronic short circuit. If the Anhui large-capacity lithium-ion battery is not used for a long time, it is recommended not to store it fully charged. It is best to maintain a 60% fluctuation in the amount of charge. In addition, it can be profitable to use it for a period of time. The use of lithium-ion batteries life. Note that the lithium-ion battery charging drum cannot be used again, replace the lithium-ion battery with a new one as soon as possible. How to identify lithium-ion batteries In today's society, mobile phones, computers, cameras and other digital products are flooding our daily lives and can be seen everywhere. The batteries supplied by Anhui lithium-ion battery manufacturers have entered our daily lives due to digital products. Most battery devices rely on batteries to ensure energy, that is, when the digital products are used continuously, their power batteries are also used. Lithium-ion battery manufacturers supply rechargeable batteries that people usually use for only a few cents at a time. However, the price of batteries on the market is usually very high, which has led to a large number of fake batteries on the market, using fake batteries to make huge profits. Not only is the number of counterfeit batteries huge, but the fines for counterfeiting have become increasingly difficult and difficult to identify. As a result, counterfeit batteries have been sold on the counter. At present, the rechargeable batteries supplied by Anhui lithium-ion battery manufacturers are mainly nickel-metal hydride batteries and lithium-ion batteries, which have the advantages of good charge and discharge characteristics, no memory, large energy storage, and fast charging speed. The other is to use domestic quality ordinary batteries to imitate imported batteries. Compared with imported products, the packaging and quality of this imitation product are slightly rougher, and the market price is also slightly lower. However, due to the improvement of customers' anti-counterfeiting concepts, the processing technology of counterfeit products is also improving. There is a trend towards real products, that is, the quality always catches up with other people's real brands, and many small manufacturers produce batteries that are hidden. Security issues. In this way, instead of spending a low market price to buy imitation imports, it is better to directly buy domestic products, at least safe and reliable, and the quality will not be lower than imported batteries. Finally, it is recommended that most customers do not use the battery to charge as much as possible. People who have no memory of the lithium-ion battery used in the current stage cannot be overcharged or total. The correct use of the battery will make its service life longer. long. 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: Five basic protection functions of lithium-ion batteries
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