True cause of lithium battery drums, how to handle lithium battery drums?

2022/04/08

  Author :Iflowpower – Portable Power Station Supplier

The real cause of lithium-ion battery drums, how is the lithium-ion battery drum bag properly? The safety of lithium-ion batteries will sometimes be guaranteed, and if the use of improper use or is limited, there is a certain safety hazard, such as Battery drum bag. Then our Xiaobian said today, how to do lithium-ion battery drums, how to do lithium-ion battery drums? The real cause of lithium-ion battery drums is the first: manufacturers production process Problems due to numerous lithium-ion battery manufacturers, many lithium-ion battery manufacturers In order to save the cost, the production environment is harsh, and the use of equipment machines will be eliminated, so that the coating of the battery is uneven, and dust particles are mixed in the electrolyte. These are likely to make lithium-ion battery packs in the user's use, even more dangerous.

Second: The second type of user daily usage habits is that the user itself, if the user uses improper use when using lithium-ion battery products, such as over charge over discharge, or continuous use in an extremely harsh environment, it is possible to make it possible to make Lithium-ion battery presence drum bag. After the lithium ion battery is excessively discharged, the SEI film occurs reversible to break the ring, protects the negative electrode material after the SEI destruction of the negative electrode material, thereby forming a lithium ion battery drum phenomenon. Third: Long-term useless and inappropriate useful products, if the original performance will decrease, the lithium-ion battery is not used for a long time, and then there is no better preservation process.

When it is not used in the air long exposure, and the power is full. Since the air is electrically conductive, the time is too long, it is equivalent to direct contact with the positive and negative electrode of the lithium ion battery, and the chronic short circuit is performed. Once the short circuit will heat, some electrolyte decomposition is even gasification, resulting in occurrence Drum.

The fourth type: short-circuit fault circuit failure chemical reaction can cause large quantities of heat, while fine long can cause resonance phenomenon to decompose vaporization, lithium-ion battery will expand. The key principle of lithium-ion battery has an important principle that the organizational structure of the battery has an unlimited chemical reaction that is close to short-circuit faults. It has a large amount of heat, which will cause the electrolyte to decompose to vaporization, and the lithium-ion battery will drive.

How is the lithium-ion battery drum bag?. 2. Most of the lithium-ion battery packs must be technically professional recycling or easy to cause environmental pollution on the natural environment.

Therefore, this best choice will abandon it to technical professional disposal of lithium-ion battery packs. If there is no such region in the local area, the best way is to throw it into the classification and recycling of used batteries. 3.

Lithium-ion batteries should pay attention to the right way in use, which can effectively prevent battery drums. For example, don't overcharge and excessive discharge of mobile phone lithium ion batteries, don't charge while playing mobile phones, this will reduce the performance and capacity of the battery to decline, even expand the battery, drum, fever, or even explosion. The above is a lithium-ion battery manufacturer's reason to summarize the cause of the lithium-ion battery drum, preventing lithium-ion battery drums first to choose a regular production of lithium-ion batteries, must be a battery that has been tested, such as reliability testing, Basic performance test, safety performance test, electrochemical performance test, etc.

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