How to solve the problem of cell phone lithium battery expansion?

Will the lithium battery explode when it is expanded? How to solve the problem of mobile phone lithium battery expansion? How to deal with the mobile phone lithium battery expansion? How to deal with the mobile phone lithium battery expansion? Usually use the mobile phone to charge and not pay attention to the time will find the mobile phone swell, this is due to the normal use of the mobile phone battery When the battery is overcharged, problems will usually occur after the battery life of the mobile phone is used for one to two years. Will the lithium battery burst when it is expanded? How to deal with the expansion of the mobile phone lithium battery? The chemical properties of lithium are very vivid and easy to burn. The internal heating of the battery during charging and discharging of the lithium battery, the expansion of the gas during the activation process, and the battery pressure to a certain extent Increased pressure, such as damage to the shell, will split, causing swelling, leakage, fire, or even blasting. Will the swelling of the lithium battery burst? The swelling of the battery may be caused by battery quality problems, battery structure problems and overcharging. There is a potential explosion hazard after the battery is enlarged. It is generally not recommended to continue using the battery. Please replace the battery as soon as possible. In daily life, lithium batteries can be seen almost everywhere. The various safety accidents caused by lithium batteries give people the most impressive impression, and are more profound than lithium battery explosions and fires. There are still some shortcomings in the internal planning of the battery. When the battery is fully charged, the temperature of the battery rises, the energy is excessive, the electrolyte separates into gas, and the internal pressure of the battery rises sharply, causing spontaneous combustion or explosion. Cause the lithium battery to explode (1) Due to the phenomenon of internal short circuit, the battery is discharged with large current, a large amount of heat, the burning gap, and the formation of a larger short circuit phenomenon, therefore, the cell will have a high temperature, the electrolyte will become a gas, and the internal pressure will be too high. Large, when the cell shell cannot withstand the pressure, the cell ruptures. In fact, the current battery explosion in the case of battery quality problems is caused by the use of non-original lithium batteries. Unscrupulous merchants pretend to be original batteries to sell defective batteries. Due to too much raw material impurities, unqualified processing techniques, and inaccurate safety protection related plans for lithium batteries, the battery will explode. How to deal with the expansion of mobile phone lithium battery? 1. Care must be taken to prevent kneading or puncturing the swollen battery. Just puncturing the lithium battery will cause a high probability of battery short circuit, and explosion is difficult to prevent. Now the enlarged battery casing has withstood a lot of pressure, is more susceptible to damage, and the risk is much greater than ordinary batteries. 2. When the battery of the mobile phone swells, it must not be used continuously, and it must be picked up in time. Once the mobile phone battery is swollen, which means it will cause an explosion, you can choose a box or bag to put the battery in the trash can to restore metal objects, and you can't throw it in the trash can at your own home. The expanded battery will happen in the water. Some toxic substances can affect health. 3. If the phone does not use the battery for a long time, there will be swelling problems. This is because the voltage of the long-term storage battery will be lower than 2v, which will cause the chemical reaction inside the lithium battery to drum. Find the phone battery swelling. So, assuming you want to store the battery for a long time, the most reliable way is to charge the battery to half the charge on time. Different types of batteries have different reasons for swelling. In the era of smart phones, regardless of whether it is an all-in-one device, the most important batteries for mobile phones on the market are lithium batteries and lithium-ion polymer batteries. Other batteries are either too primitive or because they are still in the conceptual stage and have not been used on a large scale. These are the reasons for the spontaneous combustion of lithium batteries. Of course, there are many factors that affect the safety of lithium batteries. In order to minimize the external factors that constitute lithium battery problems, we hope that relevant practitioners have advanced technology and detection capabilities. When choosing lithium battery brands and products, users must choose to have processing qualifications, and the products must pass national certification. 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: What are the advantages and disadvantages of lithium battery electric bicycles?