Will a lithium-ion battery explode if it is short-circuited?

Currently, common consumer electronic products such as smart phones and tablet computers use lithium-ion batteries internally. In fact, although the batteries of mobile phones and tablets are referred to as Lithium-ion batteries for short, they refer to Lithium-ion batteries. Lithium-ion elements have the characteristics of small size, high energy density, active chemical activity, and insignificant memory effect. So much loved. The name lithium-ion battery, on the contrary, refers to the non-rechargeable No. 3 and No. 4 dry batteries that can only be used once. The phone battery can really explode. The battery stores electric energy through the cells. When overcharged or overdischarged, it may break through the diaphragm in the inferior cells, causing the cells to short-circuit, causing high temperature and high pressure and causing an explosion. Therefore, the process of mobile phone charging is the most explosive period. Under what circumstances can a mobile phone battery explode? Battery quality Actually, the current situation of battery explosion is caused by the use of non-original batteries. Inferior batteries sold by unscrupulous merchants counterfeit as original batteries may explode because of excessive raw material impurities, unqualified manufacturing process, and inaccurate battery safety protection design. In the case of long-term overcharge and long-term charging of the battery, overcharge or excessive current of the battery may cause high temperature and high pressure, which lays down the safety of the battery and lays the hidden worry. Lithium-ion batteries may cause excessive instantaneous current under special temperature, humidity, and poor contact conditions, and the battery may explode or ignite spontaneously. Battery short circuit When the battery is in a high temperature state, or subjected to impact or metal friction, it may cause an electric short circuit and explode. 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 are the influences on the design and manufacturing process of 18650 lithium-ion batteries?