Why is the lithium ion battery in the electronic product exploded? How do you prevent it?

2022/04/08

  Author :Iflowpower – Portable Power Station Supplier

With the rapid development of all kinds of electronic products, its battery life is also concerned. This will not mention the lithium-ion battery. Lithium-ion batteries are widely used in their light, high energy density, lower cost, but there is an accident of lithium-ion batteries such as mobile phones, laptops.

This will not help but ask, why does the lithium-ion battery explode? The explosion of lithium-ion batteries is critical because of "thermal out of control". The increase in temperature can cause the system to heat, the system becomes hot and high temperature, which in turn makes the system heat. The number of batteries, configuration, and battery cells (Cell) will affect the intensity of thermal out-of control.

Generally, the lithium-ion battery is short-circuited, the ambient temperature exceeds 60 ¡ã C, often extends, it is easy to cause fire without authorization to modify the outer casing. The lithium-ion battery has a chemical called cobalt oxide. When it reaches a certain temperature, it will be self-feeding and evolved into a fire or explosion.

In high temperature environments, or if they encounter sparks, they may cause combustion of lithium-ion batteries. Although lithium-ion batteries should be a small probability event, the lithium-ion battery base used in large quantities is too large, people can still hear similar accidents. Therefore, it is necessary to maintain maintenance of lithium ion batteries when using electronic products.

Alert battery has physical damage, and the internal short circuit is short-circuited in the arm. Therefore, when the battery is installed inside the mobile phone, it should also be alert, and the fierce collision, fall and squeeze. When the mobile phone battery is stored separately, it is necessary to perform a good insulation to ensure that the metal contact end of the battery is far from any metal.

When using daily use, the mobile phone should be guarded by rain, water immersion, alert to internal wires or contacts, and short-circuit, connected and other safety hazards. Temperature, overwhelming, overwhelming. As long as you pay more attention, then the lithium-ion battery of the electronic product is generally safe.

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